[edu.joshuatly.com] johor spm trial 2011 biology (w ans) v2

7/29/2019 [Edu.joshuatly.com] Johor SPM Trial 2011 Biology (w Ans) v2

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SULIT*

4551/1

Biologi

Kertas 1

September

2011

1 jam

Nama:

Kelas:

JABATAN PELAJARAN

4551/1

NEGERI JOHOR

PEPERIKSAAN PERCUBAAN SPM 2011

4551/1BIOLOGIKertas 1

September 20111 jam

1.

2.

3.

Satu jam lima belas minit

JANGAN BUKA KERTAS SOALAN INI SEHINGGA DIBERITAHU

Kertas soalan ini adalah dalam dwibahasa.

Soalan dalam bahasa Inggeris mendahului soalan yang sepadan dalam bahasa

Melayu.

Calon dikehendaki membaca maklumat di halaman belakang kertas soalan ini.

Kertas soalan ini mengandungi 29 halaman bercetak


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SULIT 2 4551/1

1. Diagram 1 shows an organelle.

Rajah 1 menunjukkan satu organel.

Diagram 1

Rajah 1

Which of the following cell possess the organelle in Diagram 1?

Antara sel-sel berikut, yang manakah mengandungi organel dalam Rajah 1?

A Guard cell

Sel pengawal

B Muscle cellSel otot

C Epidermal cell

Sel epidermis

D Cheek cell

Sel pipi

2. Diagram 2 shows a unicellular organism.

Rajah 2 menunjukkan satu organisma unisel

Water

Air

Diagram 2

Rajah 2

Which of the following process facilitates the movement of water into the cell?

Antara proses berikut, yang manakah mempercepatkan pergerakan air ke dalam seltersebut?


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SULIT 3 4551/1

A Osmosis

Osmosis

B Active Transport

Pengangkutan Aktif

C Simple DiffusionResapan Ringkas

D Facillitated Diffusion

Resapan Ringkas

3. Diagram 3 shows part of a plasma membrane.

Rajah 3 menunjukkan sebahagian daripada membran plasma.

Diagram 3

Rajah 3

What are the parts labeled I and II?

Apakah bahagian berlabel I dan II?

I IIA Hydrophilic head Hydophobic tail

Kepala hidrofilik Ekor hidrofobik

B Hydophobic head Hydrophilic tailKepala hidrofobik Ekor hidrofilik

C Polar head Polar tailKepala berkutub Ekor berkutub

D Non-polar head Non-polar tail

Kepala tidak berkutub Ekor tidak berkutub


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SULIT 4 4551/1

4. Diagram 4 shows the condition of a plant cell after being immersed in a hypotonic

solution.

Rajah 4 menunjukkan keadaan satu sel tumbuhan selepas direndam dalam larutan

hipotonik.

QP

R

S

Diagram 4Rajah 4

Which of the part labeled P, Q, R and S shows that the cell is turgid ?

Yang manakah antara bahagian berlabel P, Q, R and S menunjukkan bahawa sel ini

segah?

A

PB

QC

RD S

5. Diagram 5 shows the molecular structure of two classes of food.

Rajah 5 menunjukkan struktur molekul bagi dua jenis kelas makanan.

P Q

Diagram 5

Rajah 5


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SULIT 5 4551/1

What are the food classes of P and Q?Apakah kelas makanan bagi molekul P dan Q?

P Q

A Protein LipidProtein Lipid

B Carbohydrate Protein

Karbohidrat Protein

C Lipid Carbohydrate

Lipid Karbohidrat

D Protein Carbohydrate

Protein Karbohidrat

6. Which type of carbohydrate is found in abundance in liver cells?

Apakah jenis karbohidrat yang banyak dijumpai dalam sel hati?

A Starch

Kanji

B Sucrose

Sukrosa

C Glycogen

Glikogen

D Glucose

Glukosa

7. Which of the following enzyme is synthesised in pancrease?

Yang manakah antara enzim berikut disintesis di pankreas?

A Sucrase

Sukrase

B Pepsin

Pepsin

C Amylase

Amilase

D Rennin

Renin

8 Which of the following cell does not carry out mitosis?

Yang manakah antara sel berikut tidak menjalankan proses mitosis ?

A Skin cells

Sel-sel kulit

B Hair cells

Sel-sel rambutC Finger nail cells

Sel-sel kukuD Red blood cells


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SULIT 6 4551/1

Sel darah merah9 The following statement refers to a process in digestion.

Pernyataan berikut merujuk pada satu proses dalam pencernaan.

A process of utilization of digested nutrient to form complex compounds.Proses penggunaan nutrien untuk membentuk sebatian kompleks.

What is the process?

Apakah proses tersebut?

A Assimilation

Asimilasi

B Absorption

PenyerapanC Deamination

Deaminasi

D Defaecation

Penyahtinjaan

10 Diagram 6 shows a ruminant digestive system.

Which of the part P, Q, R and S is the true stomach of the ruminant?

Rajah 6 menunjukkan sistem pencernaan haiwan ruminan.Yang manakah antara bahagian yang berlabel P, Q, R and S merupakan perut

sebenar haiwan ruminan?

P

R

Q S

Diagram 6

Rajah 6

A

P

B

QC

RD S


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SULIT 7 4551/1

11 Diagram 7 shows the human digestive system.

Rajah 7 menunjukkan sistem pencernaan manusia.

Diagram 7

Rajah 7

Which of the part labelled A, B, C and D is the site where deamination takes place?

Yang manakah antara bahagian berlabel A, B, C dan D merupakan tempat

berlakunya deaminasi?

12 Diagram 8 shows the structure for gaseous exchange in humans.

Rajah 8 menunjukkan struktur untuk pertukaran gas manusia.

Diagram 8Rajah 8

Which of the following are the adaptive characteristics?

Manakah antara yang berikut merupakan ciri-ciri penyesuaiannya?

I

II

III

IV

Always moist

Sentiasa lembab

Thin and permeable

Nipis dan telap

Has a large surface area

Mempunyai luas permukan yang besarComplete with main blood vessel


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SULIT 8 4551/1

Lengkap dengan salur darah utama

A I and III only

I dan III sahaja

B II and IV only

II dan IV sahaja

C III and IV onlyIII dan IV sahaja

D I, II and III only

I,II, dan III sahaja

13 Diagram 9 shows three different types of organisms.

Rajah 9 menunjukkan tiga jenis organisma yang berbeza.

P

Diagram 9

Rajah 9

Q R

Which of the following shows the correct respiratory surface of the organisms?

Manakah antara berikut menunjukkan permukaan pernafasan yang betul untuk

organisma tersebut?

P Q R

A Skin Tracheoles Alveolus

Kulit Trakeol Alveolus

B Alveolus Skin Tracheoles

Alveolus Kulit Trakeol

C Alveolus Tracheoles Skin

Alveolus Trakeol Kulit

D Tracheoles Alveolus Skin

Trakeol Alveolus Kulit


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SULIT 9 4551/1

14 Diagram 10 shows a profile of a mangrove swamp.Rajah 10 menunjukkan profil hutan paya bakau.

High tideAir pasang

Low tide

Air surut

Muddy shore withoutplant

Tebing lumpur tanpa

tumbuh-tumbuhan

Zone 1

Zon 1

Zone 2

Zon 2

Zone 3

Zon 3

Diagram 10

Rajah 10

What are the dominant species found in each zone?

Apakah spesies dominan yang terdapat di setiap zon ini?

Zone 1 Zone 2 Zone 3

Zon 1 Zon 2 Zon 3

A Rhizophora sp Bruguiera sp Avicennia sp and

Sonneratia sp

Avicennia sp danSonneratia sp

B Bruguiera sp Avicennia sp and Rhizophora sp

Sonneratia sp

Avicennia sp dan

Sonneratia sp

C Avicennia sp and Rhizophora sp Bruguiera spSonneratia sp

Avicennia sp dan

Sonneratia sp

D Avicennia sp and Bruguiera sp Rhizophora sp

Sonneratia sp

Avicennia sp dan

Sonneratia sp


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SULIT 10 4551/1

15 Diagram 11 shows a graph of the changes in the population of owl and rat in a

community.

Rajah 11 menunjukkan satu graf perubahan populasi burung hantu dan tikus dalam

satu komuniti.

Owl / Burung hantuRat / Tikus

Time / Masa

Diagram 11

Rajah 11

What is the type of interaction is shown by the graph?

Apakah jenis interaksi yang ditunjukkan oleh graf tersebut?

A Commensal-host relationship

Perhubungan komensal-perumah

B Parasite-host relationshipPerhubungan parasit-perumah

C Prey- predator- relationship

Perhubungan mangsa-pemangsa

D Epiphyte-epizoit relationshipPerhubungan epifit-epizoit

16 Which of the following is the main cause of acid rain?

Antara yang berikut yang manakah punca utama hujan asid

A Carbon dioxide

Karbon dioksidaB Sulphur dioxide

Sulfur dioksida

C Carbon monoxide

Karbon monoksida

D Chlorofluorocarbons

Kloroflorokarbon

Bilan

ianhaiwan

Numberof


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SULIT 11 4551/1

17 Diagram 12 shows a cross section of a young dicotyledon root consisting of a few

main tissues.

Rajah 12 menunjukkan keratan rentas akar muda pokok dikotiledon yang terdiri

daripada beberapa tisu utama.

M

Diagram 12

Rajah 12

What is M?Apakah

M?

A Phloem

Floem

B Xylem

Xilem

C Cortex

Korteks

D CambiumKambium

18 Which of the following substances causes prothrombin to change to thrombin?

Yang manakah antara bahan berikut menyebabkan protrombin bertukar kepadatrombin?

A Vitamin K

Vitamin K

B Thrombin

Trombin

C Calcium ion

Ion kalsium

D Thrombokinase

Trombokinase

19 Which type of immunity is obtained by injecting antiserum into the body?

Apakah jenis keimunan yang akan diperoleh dengan menyuntik antiserum ke dalam

badan?

A Artificially acquired passive immunityKeimunan pasif buatan

B Naturally acquired passive immunity

Keimunan pasif semula jadi

C Artificially acquired active immunity

Keimunan aktif buatan

D Naturally acquired active immunity

Keimunan aktif semula jadi


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SULIT 12 4551/1

20 What are the functions of the human skeleton?

Apakah fungsi-fungsi rangka manusia?

I

II

III

IV

A

B

C

D

Support the body

Menyokong badan

For locomotionUntuk pergerakan

Produces blood cells

Menghasilkan sel darah

Protects the internal organs such as heart and lungs

Melindungi organ dalaman seperti jantung dan peparu.

I and II only

III and IV only

I , II and IV only I , II ,

III and IV

21 Diagram 13 shows a human lumbar vertebrae.

Rajah 13 menunjukkan satu vertebra lumbar manusia.

Diagram 13

Rajah 13

What is the function of X and Y?

Apakah fungsi X dan Y?

A Protection for spinal cord

Perlindungan bagi saraf tunjang

B Surfaces for muscle attachment

Permukaan untuk pelekatan otot

C Surfaces for vertebral joints

Permukaan untuk sendi vertebra DSurfaces for rib articulation

Permukaan untuk persendian tulang rusuk.


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SULIT 13 4551/1

22 Diagram 14 shows the growth curve of an insect.

Rajah 14 menunjukkan lengkung pertumbuhan seekor serangga.

Body length (cm)

Panjang badan (sm)

XTime (days)

Masa (hari)

Diagram 14

Rajah 14

What is stage X?

Apakah peringkat X

A Ecdysis

Ekdisis

B AdultDewasa

C Nymph

Nimfa

D Instar

Instar

23 The following statement is about a method of contraception in females.

Pernyataan berikut adalah tentang satu kaedah pencegahan kehamilan pada wanita.

A plastic-coated copper coil

Satu lingkaran kuprum yang bersalut plastik

Can be left in the uterus for months

Boleh dibiarkan di dalam uterus selama beberapa bulan

Prevents implantation of the embryo in the uterine wall

Menghalang penempelan embrio pada dinding uterus


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SULIT 14 4551/1

What is the method used?

Apakah kaedah yang digunakan?

A Spermicide

Spermisid

B DiaphragmDiafragma

C Intrauterine Device (IUD)

Alat kontraseptif dalam rahim (IUD)

D Female condom

Kondom wanita

24 The following statement is about the hormones that regulate the menstrual cycle.

Pernyataan berikut adalah tentang hormon-hormon yang mengawal atur kitar haid.

Hormone J - Stimulates the anterior pituitary to secrete LH and FSHHormon J - Merangsang pituitary anterior untuk merembes LH dan FSH

Hormone K - At low level, causes the breakdown of endometrium wall and

menstruation

Hormon K - Pada paras yang rendah, menyebabkan keruntuhan dinding

endometrium dan kedatangan haid

What are hormones J and K?

Apakah hormon J dan K?

Hormone J Hormone K

Hormon J Hormon K

A Oestrogen Progesterone

Estrogen Progesteron

B Progesterone Oestrogen

Progesteron Estrogen

C Progesterone Gonadotrophine Releasing

Progesteron Hormone (GnRH)

Hormon Perembes Gonadotrof

(GnRH)

D Gonadotrophine Releasing Progesterone

Hormone (GnRH) Progesteron

Hormon Perembes Gonadotrof

(GnRH)


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SULIT 15 4551/1

25

Mendel's First Law of Inheritance is also known as Law of Segregation.

Hukum Mendel Pertama juga dikenali sebagai Hukum Pengasingan Bebas.

Based on the statement, which stage of cell division is involved in the segregation of

alleles?

Apakah peringkat pembahagian sel yang terlibat dalam pengasingan alel

A Prophase I

Profasa I

B Metaphasa I

Metafasa I

C Anaphase I

Anafasa I

D Telophase ITelofasa I

26 Diagram 15 shows four different types of plant tissues.

Rajah 15 menunjukkan empat jenis tisu tumbuhan yang berbeza.

W X Y Z

Diagram 15

Rajah 15

What are the functions of the tissues?

Apakah fungsi tisu-tisu tersebut?

W X Y ZA Food storage Transport Support Transport

Simpanan makanan Pengangkutan Sokongan Pengangkutan

B Food storage Transport Transport Support

Simpanan makanan Pengangkutan Pengangkutan Sokongan

C Support Transport Transport Food storage

Sokongan Pengangkutan Pengangkutan Simpanan

makanan

D Transport Support Food storage Food storage

Pengangkutan Sokongan Simpanan Simpanan

makanan makanan


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SULIT 16 4551/1

27 The following information refers to a type of tissue.

Berikut ialah maklumat mengenai sejenis tisu.

Specialised to form hair-liked cells called cilia

Mengkhusus untuk membentuk struktur seperti rambut yang dipanggil silia. Secrete mucus

Merembeskan mucus

Which of the following organs is made up of the tissue above?

Yang manakah antara organ di bawah mengandungi tisu tersebut?

A Heart

Jantung

B Lungs

Peparu

C Small intestine

Usus kecil

D Trachea

Trakea

28 Diagram 16 shows the condition of red blood cell samples which have been placed in

different concentration of salt solutions M and N.

Rajah 16 menunjukkan keadaan sampel sel darah merah yang telah diletakkan didalam kepekatan larutan garam yang berbeza M dan N.

Condition of red blood

cell

Keadaan sel darah

merah

SolutionLarutan Salt solution MLarutan garam M

Diagram 16

Rajah 16

Salt solution NLarutan garam N

What are the types of solution M and N compared to the red blood cells?

Apakah jenis larutan M dan N berbanding dengan sel darah merah tersebut?


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SULIT 17 4551/1

Solution M Solution N

Larutan M Larutan N

A Hypotonic Hypertonic

Hipotonik Hipertonik

B Isotonic Hypotonic

Isotonik HipotonikC Hypertonic Isotonic

Hipertonik Isotonik

D Hypertonic Hypotonic

Hipertonik Hipotonik

29 The graph shows the result of an experiment to determine the concentration of the cell

sap of potato tissues.

Graf menunjukkan keputusan satu eksperimen untuk menentukan kepekatan sap sel

ubi kentang.

At which point A, B, C or D is the concentration of sucrose solution hypertonic to the

cell sap of potato tissues?

Yang manakah antara titik A, B, C atau D merupakan kepekatan larutan sukrosayang hipertonik terhadap sap sel tisu ubi kentang?

30 Diagram 17 shows a process in a stage of cell division in a plant.

Rajah 17 menunjukkan satu proses dalam peringkat pembahagian sel pada

tumbuhan.

Diagram 17Rajah 17


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SULIT 18 4551/1

Which of the following part of the plant does this process occur?

Yang manakah antara bahagian tumbuhan berikut proses ini berlaku?

A Anther

Anter

B Lateral budTunas sisi

C Cambium

Kambium

D Root tip

Hujung akar

31 Which statement is true about meiosis?

Kenyataan yang manakah benartentang meiosis?

A DNA replication occurs twice in meiosis

Replikasi DNA berlaku dua kali dalam meiosisB Uncontrolled meiosis can cause a disease named cancer

Meiosis tidak terkawal boleh menyebabkan penyakit dinamakan kanser

C The chromosomal behaviour in meiosis I is the same as in mitosis

Perlakuan kromosom dalam meiosis I sama seperti dalam mitosis

D Synapsis and crossing over take place only in prophase I

Sinapsis dan pindah silang hanya berlaku dalam profasa I

32 Diagram 18 shows the various stages of mitosis.

Rajah 18 menunjukkan pelbagai peringkat mitosis.

P Q R S

Diagram 18Rajah 18

Which of the following shows the correct sequence of the stages?

Yang manakah antara berikut menunjukkan susunan peringkat yang betul?

A RQSPB PRQS C

QSRP DPSQR


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SULIT 19 4551/1

33 Table 1 shows the differences between light reaction and dark reaction during

photosynthesis.

Jadual 1 menunjukkan perbezaan antara tindak balas cahaya dan tindak balas gelap

semasa fotosintesis.

Light reaction Dark reactionTindak balas cahaya Tindak balas gelap

P Takes place in the stroma Takes place in the grana

Berlaku di stroma Berlaku di grana

Q Oxygen is released Oxygen is not released

Oksigen terbebas Oksigen tidak terbebas

R Occurs during day time Occurs during the night

Berlaku pada waktu siang Berlaku pada waktu malam

S Glucose is not formed Glucose is formed

Glukosa tidak terbentuk Glukosa terbentuk

Table 1

Jadual 1

Which are the correct differences?

Yang manakah perbezaan yang betul?

A P and Q only

P dan Q sahaja

B P and R only

P dan R sahaja

C Q and R onlyQ dan R sahaja

D Q and S only

Q dan S sahaja

34 Which of the following are products of aerobic and anaerobic respiration in the

muscle cells?

Antara yang berikut yang manakah hasil respirasi aerobik dan anaerobik di dalam

sel otot?

Aerobic Respiration Anaerobic Respiration

Respirasi aerobik Respirasi anaerobikA Carbon dioxide and water Ethanol

Karbon dioksida dan air Etanol

B Carbon dioxide and water Lactic acid

Karbon dioksida dan air Asid laktik

C Lactic acid Ethanol

Asid laktik Etanol

D Lactic acid Carbon dioxide and water

Asid laktik Karbon dioksida dan air


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SULIT 20 4551/1

35 What is the main cause of eutrophication?

Apakah punca utama eutrofikasi?

A Burning of fossil fuels

Pembakaran bahan api fosil

B Leaching of excess fertilizersLarut resap lebihan baja tak organik

C Thinning of ozone layer

Penipisan lapisam ozon

D Greenhouse effect

Kesan rumah hijau

36. Diagram 19 shows a condition of stomata.

Rajah 19 menunjukkan suatu keadaan stomata.

Guard cellsSel pengawal

Diagram 19Rajah 19

Which of the following may cause the condition?

Yang manakah antara berikut menyebabkan keadaan tersebut?

A High light intensityKeamatan cahaya yang tinggi

B Water enters the guard cells

Air masuk ke dalam sel pengawalC Potassium ion leaves the guard cells

Ion kalium meninggalkan sel pengawal

D High concentration of glucose in the guard cells

Kepekatan glukosa yang tinggi di dalam sel pengawal


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SULIT 21 4551/1

37. Diagram 20 shows an elbow joint.Which of the parts labeled A, B, C or D is tough and elastic tissue?

Rajah 20 menunjukkan satu sendi siku.

Yang manakah antara bahagian berlabel A, B, C dan D ialah tisu yang kuat dan

kenyal?

38

Diagram 20

Rajah 20

A haemodialysis machine is used to eliminate urea from the blood of a person with

damaged kidney.Mesin haemodialisis digunakan untuk menyingkirkan urea daripada darah seseorang

yang mengalami kerosakan ginjal.

Which of the following condition enables the process?

Yang manakah antara keadaan berikut membolehkan proses tersebut berlaku?

A Concentration of urea in the blood and in the dialysis fluid is the same

Kepekatan urea di dalam darah adalah sama dengan kepekatan urea di dalam

cecair dialysis

B Concentration of water molecules in the dialysis fluid is higher than in theblood

Kepekatan molekul air dalam cecair dialisis lebih tinggi daripada dalam

darah.

C Concentration of urea in the dialysis fluid is higher than in the blood

Kepekatan urea dalam cecair dialisis lebih tinggi daripada kepekatan urea

dalam darah

D Concentration of urea in the blood is higher than in the dialysis fluid

Kepekatan urea dalam darah lebih tinggi daripada kepekatan urea dalam

cecair dialisis.


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SULIT 22 4551/1

39 Which of the following is the similarity between the nervous system and the

endocrine system?

Yang manakah antara berikut merupakan persamaan antara system saraf dan sistem

endokrin?

A Both work at the same speedKedua-duanya berkerja pada kelajuan yang sama

B Both coordinate responses towards stimuli

Kedua-duanya menyelaras gerak balas terhadap rangsangan

C Both use blood as the medium of transmission

Kedua-duanya menggunakan darah sebagai medium pemindahanD Both send signals to one specific effector

Kedua-duanya menghantar isyarat ke satu efektor yang spesifik

40 Diagram 21 shows a chromosomal mutation.

Rajah 21 menunjukkan satu mutasi kromosom.

D

E

H

G

F

Diagram 21

Rajah 21

Which of the following is the type of change in the chromosomal structure that causesthe mutation?Yang manakah antara jenis perubahan pada struktur kromosom yang berikut

menyebabkan perubahan ini?

A Deletion

Pelenyapan

B DuplicationPenggandaan

C Inversion

Penyongsangan

D TranslocationTranslokasi


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SULIT 23 4551/1

41 Diagram 22 shows an experiment to investigate the rate of reaction of enzyme pepsin

on albumen.

Rajah 22 menunjukkan satu eksperimen untuk mengkaji kadar tindak balas enzim

pepsin ke atas albumen.

Pepsin solution

Larutan pepsin

Albumen

Albumen

Diagram 22

Rajah 22

The pepsin took 15 minutes to digest 0.25g of albumen at 200C.How much albumen will be digested in 15 minutes at 30C?

Pepsin mengambil masa selama 15 minit untuk mencernakan 0.25g albumen pada

200C.

Berapa banyak albumen akan dicernakan dalam masa 15 minit pada suhu 30C?

A 0.0 g

B 0.15

g C 0.25

g D 0.50

g

42 Table 2 shows the menu taken by a 10-year-old boy.

Jadual 2 menunjukkan menu yang diambil oleh seorang kanak-kanak lelaki berusia

10 tahun.

Breakfast:

Sarapan:

White bread

Roti putih

Butter

MentegaFull cream milk

Susu penuh krim

Table 2

Jadual2

Lunch:

Makan tengah hari:Rice

Nasi

Steamed fish

Ikan kukusPlain water

Air kosong

Which of the following health problem may occur if he continuosly taking this menu

for a long time?

Yang manakah antara masalah kesihatan berikut akan berlaku sekiranya dia terusmengambil menu ini untuk jangka masa yang panjang?


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SULIT 24 4551/1

A Obesity

Obesiti

B Gastritis

Gastritis

C Scurvy

ScurvyD Kwashiokor

Kwashiokor

43 An experiment was set up to study respiration in organisms.

Diagram 23 shows the set up of the experiment.Satu eksperimen telah disediakan untuk mengkaji respirasi dalam organism.

Rajah 23 menunjukkan penyediaan eksperimen tersebut.

GerminatingAir goes inUdara masuk

seedsBiji benih yang

bercambah

To filter pumpKe pam penapis

Potasium hydroxide solution Lime water J Aluminium foil Lime water K

Larutan natrium hidroksida Air kapur J Pembalut aluminium Air kapur K

Diagram 23

Rajah 23

Which of the following will be observed after one hour?

Antara berikut yang manakah akan diperhatikan selepas satu jam?

A The lime water K turns cloudy because carbon dioxide is released during seed

germination

Air kapur K menjadi keruh kerana karbon dioksida dibebaskan semasa

percambahan biji benih

B The lime water K turns cloudy because carbon dioxide is needed duringphotosynthesis.

Air kapur K menjadi keruh kerana karbon dioksida diperlukan semasafotosintesis

C The lime water K remains clear because oxygen is required for seed

germination.

Air kapur K kekal jernih kerana oksigen diperlukan bagi percambahan biji

benih

D The lime water J remains clear because oxygen is released during

photosynthesis.

Air kapur J kekal jernih kerana oksigen dibebaskan semasa proses fotosintesis


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SULIT 25 4551/1

44 Table 3 shows the result of an experiment to study the population of grasshoppers in

an area.

Jadual 3 menunjukkan keputusan satu eksperimen untuk mengkaji populasi belalang

di satu kawasan.

Number of grasshoppersNumber of captured Bilangan belalang

Bilangan tangkapan Marked Unmarked

First capture

Tangkapan pertama

Second capture

Tangkapan kedua

Bertanda

180

45

Table 3

Jadual 3

Tidak Bertanda

-

100

What is the estimated population size of the grasshoppers in the area?

Apakah anggaran saiz populasi belalang di kawasan tersebut?

A 7B 180

C 261D 580

45 Four samples of water were taken from river J,K,L, and M and treated with methylene

blue solution to determine the level of pollution in each river. The results were recorded

in Table 4.Empat sampel air telah diambil dari sungai J,K,L, and M dan dirawat dengan larutan

metilena biru untuk menentukan tahap pencemaran setiap sungai. Keputusan

direkodkan dalam Jadual 4.

River

Sungai

J

KL

M

Time taken for the methylene blue solution to decolourise

Masa yang diambil untuk larutan metilena biru meluntur

1.5 hour / jam

3.0 hours / jam 3.5hours / jam

5 hours / jam

Table 4Jadual 4

Based on the result, which river will have the highest population of fish?

Berdasarkan keputusan , sungai manakah akan mempunyai populasi ikan yang palingtinggi?


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SULIT 26 4551/1

A

JB

KC

LD

M

46 Diagram 24 shows the set-up of the apparatus to investigate the rate of transpiration in aplant using a photometer.

The observation is recorded in Table 5.

Rajah 24 menunjukkan susunan radas untuk menyiasat kadar transpirasi dalamtumbuhan menggunakan fotometer.

Pemerhatian telah direkodkan dalam Jadual 5.

Plant shoot

Pucuk tumbuhan

RulerPembaris Air bubble Gelembung udara

Time / MinuteMasa / minit

Position of air bubble / cm

Kedudukan gelembung udara / cm

Diagram 24

Rajah 24

Table 5

Jadual

5

0

0

5

3

What is the rate of transpiration of the plant?

Apakah kadar transpirasi tumbuhan itu ?

A 0.3 cm minut-e-1

0.3 cm minit 1 -1


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6

.

0 cm rni-nit6.0 minit 1




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SULIT 27 4551/1

47 Diagram 25 shows muscles in the hind leg of a grasshopper.Rajah 25 menunjukkan otot pada kaki belakang seekor belalang.

J

K

L

Diagram 25

Rajah 25

What happen when the structure J is broken?

Apakah yang berlaku jika struktur J cedera?

I

II

III

IV

A

B

C

D

K cannot pulled towards the body

K tidak boleh ditarik ke arah badan

K cannot propels the grasshopper forwards and upwards into the air

K tidak boleh menolak belalang ke hadapan dan ke udara

L cannot contract and causes K cannot be folded into a Z shape

L tidak boleh mengecut dan menyebabkan K tidak boleh dilipat ke bentuk ZK cannot be straightened

K tidak boleh menjadi lurus

I and II onlyI dan II sahaja.

II and III only

II dan III sahaja.II and IV only

II dan IV sahaja.

III and IV only

III dan IV sahaja.


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SULIT 28 4551/1

48.

A medical check-up shows that a patient's pancreas is damaged and has to be

removed.Pemeriksaan perubatan menunjukkan pankreas seorang pesakit rosak dan perlu

dibuang

Which of the following should be done by the patient to maintain a normal blood

sugar level?

Antara berikut, manakah yang perlu dilakukan oleh pesakit itu untuk mengekalkan

aras gula darah yang normal?

A Taking glucose injections

Mengambil suntikan glukosa

B Taking a balanced diet

Mengamalkan pengambilan gizi yang seimbang

C Taking insulin and glucagon injectionsMengambil suntikan hormon insulin dan glukagon

D Reduce intake of high calory food

Mengurangkan pengambilan makanan berkalori tinggi

49 The genotype of a pea plant is RRYy.

Which of the following is the possible gamete produced by this pea plant?

Genotip satu pokok pea adalah RRYy.

Antara berikut, yang manakah merupakan gamet yang mungkin dihasilkan oleh pokok

kacang pea ini?

A rY

B Yy

C

R

Y D

R

R

50 A man with blood group AB married a wife with blood group O.What is the percentage of possibility for the couples to have a child with blood group

AB?

Seorang lelaki mempunyai kumpulan darah AB berkahwin dengan seorang isteri yang

berkumpulan darah O.

Apakah peratus kebarangkalian untuk pasangan suami-isteri ini mempunyai seorang

anak yang berkumpulan darah AB?

A 0%

B 25%

C 50%

D 100%


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SULIT 29 4551/1

INFORMATION FOR CANDIDATES

MAKLUMAT UNTUK CALON

1. This question paper consists of50 questions.

Kertas soalan ini mengandungi 50 soalan.

2. Answerall questions.

Jawab semua soalan.

3. Each question is followed by four alternative answers, A, B, C and D. For each question,

choose one answer only. Blacken your answer on the objective answer sheet provided.

Tiap-tiap soalan diikuti oleh empat pilihan jawapan, A, B, C dan D. Bagi setiap soalan,

pilih satu jawapan sahaja. Hitam jawapan anda pada kertas jawapan objektif yang

disediakan.

4. If you wish to change your answer, erase the blackened mark that you have made. Thenblacken the new answer.

Jika anda hendak menukar jawapan, padamkan tanda yang telah dibuat. Kemudian

hitamkan jawapan yang baru.

5. The diagrams in the questions provided are not drawn to scale unless stated.

Rajah yang mengiringi soalan tidak dilukis mengikut skala kecuali dinyatakan.

6. You may use a non-programmable scientific calculator.Anda dibenarkan menggunakan kalkulator saintifik yang tidak boleh diprogram.


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SULIT

4551/2

Biologi

Kertas 2

September

2011

2 jam

Nama:

Kelas:

NO. KAD PENGENALAN

4551/2

- -

ANGKA GILIRAN

JABATAN PELAJARAN NEGERI JOHOR

PEPERIKSAAN PERCUBAAN SPM 2011

BIOLOGI

Kertas 2

September 2011

2 jam

4551/2

Dua jam tiga puluh minit


1. Tulis nama penuh, kelas, nombor kad

pengenalan dan angka giliran anda Untuk kegunaan pemeriksa

pada ruang yang disediakan.Bahagian Soalan Markah Markah

2. Kertas soalandwibahasa.

ini adalah dalam

A 1

Penuh diperoleh

12

3. Soalan dalam bahasa Inggeris 2 12

mendahului soalan yang sepadan dalam

bahasa Melayu.

4. Calon dibenarkan menjawab keseluruhan

atau sebahagian soalan anda sama ada

dalam bahasa Inggeris atau bahasa

Melayu.

5. Calon dikehendaki membaca maklumat di

halaman belakang kertas soalan ini.

B

3

4

5

6

7

8

9

Jumlah

12

12 12

20 20

20 20


[Lihat halaman sebelah]




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SULIT

Fo r

Examiner's

Use

2

Section A

Bahagian A

[60 marks][60 markah]

4551/2

Answerall questions in this sectionJawab semua soalan dalam bahagian ini

1 Diagram 1 shows the process of synthesis and secretion of extracellular enzymes ina cell.Rajah 1 menunjukkan proses sintesis dan perembesan enzim luar sel di dalam satu

sel.

Nucleus

Y:

x:Enzyme

Plasma membrane

Diagram 1

Rajah 1

(a) Based on Diagram 1, name X and Y.

Berdasarkan Rajah 1, namakan X dan Y.

1(a)

2

[2 marks]

[2 markah]




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SULIT 3 4551/2

(b) Extracellular enzymes are enzymes which are produced in the cell but secreted from the

cell to function externally.Enzim luar sel adalah enzim-enzim yang dihasilkan di dalam sel tetapi dirembeskan

daripada sel untuk berfungsi di luar sel.

Fo r

Examiner'sUse

(i)

(ii)

Give one example of the cell shown in Diagram 1.Berikan satucontoh sel di dalam Rajah 1.

[1 marks]

[1 markah]

Explain what will happen to the production of extracellular enzymes if Ymalfunctions.

Terangkan apa yang akan berlaku terhadap penghasilan enzim luar sel jika Ytidak berfungsi.

[2 marks]

[2 markah]

1(b)(i)

1

1(b)(ii)

2

(c) Each enzyme has an optimum temperature at which its reaction rate is the fastest.

Beyond the optimum temperature, an enzyme is said to be denatured.

Setiap enzim mempunyai suhu optimum di mana kadar tindakbalasnya adalah

maksimum. Suhu yang melebihi paras optimum akan menyebabkan enzim

ternyahasli.

Explain the above statement.

1(c)

2

[2 marks][2 markah]





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SULIT 4 4551/2

Fo r

Examiner'sUse

1(d)

2

1(e)

3

(d)

(e)

A housewife uses an amylase-based detergent to wash her blood stained clothe. She

found out that the stain is not removed. Explain why.Seorang surirumah menggunakan serbuk pencuci berasaskan amylase untuk

mencuci bajunya yang terkena kesan darah. Beliau dapati kesan darah masih ada.Terangkan mengapa.

[2 marks]

[2 markah]

A patient has gallstones that block his bile duct. Explain the effect of this situation onthe digestion of lipid.

Seorang pesakit mempunyai batu karang yang menyumbat salur hempedunya.Terangkan kesan keadaan ini terhadap pencernaan lipid.

[3 marks]

[3 markah]

Total

A1

12




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SULIT

2

Q:

5

Diagram 2 shows a cellular component which is found in palisade mesophyll cells

of a leaf.Rajah 2 menunjukkan satu komponen sel yang boleh dijumpai dalam sel palisad

mesofil dalam daun.

Outside the cellLuar sel

P:

Inside the cell

Dalam sel

Diagram 2Rajah 2

4551/2

Fo r

Examiner's

Use

(a)

(b)

(i)

(ii)

(i)

Name the cellular component in Diagram 2.

Namakan komponen sel dalam Rajah 2.

.[1 mark]

[1 markah]

On Diagram 2, name P and Q.

Pada Rajah 2, namakan P dan Q.[2 marks]

[2 markah]

On Diagram 2, draw arrow ( ) to show the movement of oxygenacross the cellular component during day time.

2(a)(i)

1

2(a)(ii)

2

Pada Rajah 2, lukis anak panah () untuk menunjukkan pergerakanoksigen merentasi komponen sel ini pada waktu siang. 2(b)(i)

[1 mark][1 markah]

1





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SULIT 6 4551/2

Fo r

Examiner's

Use

2 (b) (ii)

(b) (ii) Explain the answer in (b) (i).

Terangkan jawapan anda dalam (b)(i).

3

(c)

[3 marks][3 markah]

In an experiment, the palisade mesophyll cell is immersed in distilled water for a

certain period of time.

Dalam satu eksperimen, sel palisad mesofil ini direndamkan di dalam air suling

untuk tempoh masa tertentu.

(i) Explain what will happen to this cellular component.Terangkan apa akan berlaku pada komponen sel ini.

2(c)(i)

3

(ii)

[3 marks]

[3 markah]

Draw a labelled diagram of the condition of palisade mesophyll cell after2(c)(ii)

2

being immersed in the distilled water.Lukis rajah berlabel keadaan sel palisad mesofil setelah direndamkan

dalam air suling.

Total

A2

12

[2 marks]

[2 markah]




41/113

SULIT

3

7

Diagram 3 shows the stages in a cell division.

Rajah 3 menunjukkan peringkat-peringkat di dalam pembahagian sel.

4551/2

Fo r

Examiner's

Use

X Y

Diagram 3Rajah 3

(a) (i) Name stages X and YNamakan peringkat-peringkat X dan Y

X:

Y:[2 marks][2 markah]

3(a)(i)

(ii) Based on Diagram 3, state two differences between the chromosomalbehaviour in stage X and stage Y.

Berdasarkan Rajah 3, nyatakan duaperbezaan di antara perlakuan

kromosom di peringkat X dan peringkat Y.

2

3(a)(ii)

2[2 marks]

[2 markah]

[Lihat halaman sebelah]4551/2 2011 Hak Cipta JPNJ SULIT



42/113

SULIT 8 4551/2

Fo rExaminer's

Use

(b) Number of chromosome in somatic cells of this organism is 24.

Bilangan kromosom di dalam sel somatik organisma ini adalah 24.

(i) State the chromosomal number of each daughter cell produced at the

end of the division shown in Diagram 3.

Nyatakan bilangan kromosom di dalam setiap sel anak yang terhasilmelalui pembahagian sel di Rajah 33(b)(i)

1

(ii)

.[1 mark]

[1 markah]

Based on your biological knowledge, give a reason for your answer.

Berdasarkan pengetahuan biologi anda, berikan satu sebab untuk

jawapan anda.

3(b)(ii)

1

3(b)(iii)

2

(iii)

[1 mark]

[1 markah]

Explain one important event that takes place during stage X.

Terangkan satu peristiwa penting yang berlaku semasa peringkat X.

[2 marks]

[2 markah]




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SULIT 9 4551/2

(c) Based on Diagram 3, draw one of the daughter cells produced at the end of the

division.Berdasarkan Rajah 3, lukiskan salah satusel anak yang terhasil di akhir

pembahagian sel.

Fo rExaminer's

Use

[2 marks]

[2 markah]

(d) Explain what will happen in human if the chromosomes fail to separate during stage

Y.

Terangkan apa yang berlaku pada manusia jika kromosom gagal terpisah semasa

peringkat Y.

[2 marks]

[2 markah]

3(c)

2

3(d)

2

Total

A3

12





44/113

SULIT 10 4551/2

Fo r

Examiner'sUse

4 Diagram 4.1 and Diagram 4.2 show the tissues in respiratory system in human and

in plant respectively.Rajah 4.1 dan Rajah 4.2 masing-masing menunjukkan tisu-tisu dalam sistem

respirasi manusia dan tumbuhan.

Bronchiol

Bronkhiioleolbronc

Arlings

ofoli ve

Acarliilage lveotalveoli

Stomata

Stomata

Diagram 4 .1 Diagram 4.2

Rajah 4.1 Rajah 4.2

(a) (i) State the organ in which the tissue in Diagram 4.1 can be found.Nyatakan organ di mana tisu dalam Rajah 4.1 boleh dijumpai.

4(a)(i)

1

(ii) State the function of organ stated in (a) (i).

Nyatakan fungsi organ yang dinyatakan dalam (a (i).

[1 mark]

[1 markah]

4(b)(ii) [1 mark]

[1 markah]1

4551/2 2011 Hak Cipta JPNJ SULIThttp://edu.joshuatly.com/


45/113

SULIT

(b)

11

Explain how gaseous exchange occurs during respiration in Diagram 4.1 and

4551/2

Fo r

Diagram 4.2.Terangkan bagaimana pertukaran gas berlaku semasa respirasi dalam

Rajah 4.1 dan Rajah 4.2.

Gaseous exchange in Diagram 4.1:Pertukaran gas dalam Rajah 4.1:

Gaseous exchange in Diagram 4.2:

Pertukaran gas dalam Rajah 4.2:

[4 marks]

[4 markah]

Examiner's

Use

4 (b)

4

(c) State two differences between tissues in Diagram 4.1and Diagram 4.2.

Nyatakan duaperbezaan antara tisu dalam Rajah 4.1 dan Rajah 4.2

4(c)

[2 marks]

2[2 markah]





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SULIT 12 4551/2

Fo r

Examiner's

Use

4(d)

4

(d) Smokers do not realize that they destroy their respiratory organ during smoking.

Explain how this habit will affect the intake of oxygen efficiency.Perokok tidak sedar bahawa mereka akan merosakkan organ respirasi semasa

merokok. Terangkan bagaimana tabiat ini boleh mempengaruhi kecekapanpengambilan oksigen.

[4 marks]

[4 markah]

Total

A4

12




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SULIT

5 Diagram 5.1 shows a food pyramid:

13 4551/2

Fo r

Rajah 5.1 menunjukkan piramid makanan: Examiner'sUse

Lipid, salt and sugar

P Lemak, garam dan gula

Meat, chicken, fish and milkQ Daging, ayam, ikan dan susu

RFruah-buahangetablseayur-sayuranB uits and ve dan s

sRi

ascei,,

broteai,d,mnoodlekaendangatoes pot

N r ee dan nt

Diagram 5.1

Rajah 5.1(a) P, Q, R and S are the different classes of food that make up the balanced diet.

P, Q, R dan S adalah kelas-kelas makanan yang berbeza dalam gizi seimbang.

(i)

(ii)

Name the class of food labeled RNamakan kelas makanan berlabel R

[1 mark]

[1 markah]

State the functions of food in RNyatakan fungsi makanan di dalam R

[1 mark][1 markah]

5 (a)

2


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49/113

SULIT 14 4551/2

Fo r

Examiner's

Use

5(b)

3

(b)

(c)

Junk food is food that is high in sugar, salt and fat. Explain the health problems

faced by individual who continuously taken this food.Makanan rapu adalah makanan yang tinggi kandungan gula, garam dan lemak.

Terangkan masalah kesihatan yang dihadapi oleh individu yang mengambilmakanan ini secara berterusan.

[3 marks]

[3 markah]

Table 5 shows the type and quantity of food taken by a moderately active adult manand a boy aged 15 years old.

Jadual 5 menunjukkan jenis dan kuantiti makanan yang diambil oleh lelaki dewasasederhana aktif dan kanak-kanak lelaki berumur 15 tahun.

Quantity taken/g Energy obtained/kJ

Kuantiti diambil/g Tenaga diperolehi/kJ

Type of food

Jenismoderately

active adult man

boy aged 15

years old

Energy/kJ

per 100g

Tenaga/kJ

moderately

active adult

man

boy aged 15

years old

Kanak-makanan Lelaki dewasa Kanak-kanak

lelaki berumurper 100g Lelaki dewasa kanak lelaki

Rice

Nasi

White bread

Roti putih

Butter

Mentega

Potato

kentang

Milk

Susu

Banana

Pisang

Chicken

Ayam

sederhana aktif

300

100

50

100

100

50

200

15 tahun

400

150

50

100

200

100

200

2 000

1500

3 000

500

300

50

800

sederhana

aktif

1500

1500

500

300

25

1600

berumur 15

tahun8000

1500

500

600

50

1600

Total energy obtained

Jumlah tenaga diperolehi

Table 5

Jadual 5




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SULIT 15 4551/2

(i)

(ii)

Complete Table 5 by calculating the total energy obtained by each individual.

Lengkapkan Jadual 5 dengan menghitung jumlah tenaga yang diperolehi oleh

setiap individu.

[2 marks]

[2 markah]

Explain why boy aged 15 years old need more daily energy requirement whencompared to moderately active adult man.

Terangkan mengapa budak lelaki berumur 15 tahun memerlukan lebih

keperluan tenaga harian berbanding lelaki dewasa yang sederhana aktif.

[2 marks]

[2 markah]

Fo r

Examiner'sUse

5(c)(i)

2

5(c)(ii)

2

(d) Diagram 5.2 shows a boy suffering from nutrient deficiency disease.

Diagram 5.2Rajah 5.2





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Fo r

SULIT

(i)

16

Identify the deficiency disease shown in Diagram 5.2.

4551/2

Examiner'sUse

5 (d)

3

(ii)

Kenalpasti penyakit kekurangan nutrien yang ditunjukkan dalam Rajah 5.2.

[1 mark]

[1 markah]

State the cause of the disease and possible effects on children.Nyatakan punca penyakit dan kemungkinan kesan yang dialami oleh kanak-kanak.

[1 mark]

[1 markah]

Total

A5

12




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SULIT

6 (a)

17

Section B

Bahagian B

[40 marks]

[40 markah]

Answer any two questions from this section.

Jawab mana-mana duasoalan daripada bahagian ini.

Diagram 6.1 show the asexual reproduction carried out by Amoeba sp.

Rajah 6.1 menunjukkan pembiakan aseks yang dijalankan oleh Amoeba sp.

4551/2

Diagram 6.1Rajah 6.1

Describe the process shown in Diagram 6.1.Huraikan proses yang ditunjukkan dalam Rajah 6.1.

(b)

[4 marks]

[4 markah]

Amoeba sp. is a unicellular organism which lives in fresh water environment.Although Amoeba sp. is made up of only a single cell, it can perform all living

processes.Amoeba sp. adalah satu organisma unisel yang hidup dalam persekitaran airtawar. Walau pun Amoeba sp. dibentuk oleh hanya satu sel, ia boleh melakukansemua proses kehidupan.





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SULIT 18 4551/2

Explain the living process that enable Amoeba sp. to survive in fresh water whichis hypotonic to the cytoplasmic fluid ofAmoeba sp.Terangkan proses kehidupan yang membolehkan Amoeba sp. untuk terus hidup

dalam air tawar yang hipotonik kepada cecair sitoplasma Amoeba sp.

[6 marks]

[6 markah]

(c) Diagram 6.2 shows a human organ which is involved in regulating bodytemperature.

Rajah 6.2 menunjukkan satu organ manusia yang terlibat dalam pengawalan

suhu badan.

Diagram 6.2

Rajah 6.2

Based on Diagram 6.2, explain how the animal tissues are organised to form the organ inDiagram 6.2 and their roles in regulating body temperature during a hot day.

Berdasarkan Rajah 6.2, terangkan bagaimana tisu haiwan diorganisasi untuk

membentuk organ dalam Rajah 6.2 dan peranan mereka dalam mengawal suhu badan

dalam satu hari yang panas.[10 marks]

[10 markah]

7 (a) Explain why the fertilisation process in flowering plant is known as doublefertilisation.

Terangkan mengapa proses persenyawaan pada tumbuhan berbunga dipanggil

persenyawaan gandadua.[4 marks]

[4 markah]




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SULIT 19 4551/2

(b) Diagram 7.1 shows the formation of the embryo sac in a flowering plant.Rajah 7.1 menunjukkan pembentukan pundi embrio dalam tumbuhan berbunga.

Embryo sac

Pundi embrio

Mature

embryo sacPundi embrio

matang

Diagram 7.1

Rajah 7.1

Based on Diagram 7.1 describe how the formation of the embryo sac occurs.

Berdasarkan Rajah 7.1, huraikan bagaimana pembentukan pundi embrio terjadi.[6 marks]

[6 markah]





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SULIT 20 4551/2

(c) Diagram 7.2 shows male and female reproductive organs of a plant.Rajah 7.2 menunjukkan organ pembiakan jantan dan organ pembiakan betina

bagi tumbuhan.

Anther

Anter

StamenFilamentfilamen

Stamen

Stigma

Pollen tube

Tiub debunga

OvaryOvari

Embryo sacPundi

Male reproductive organ Female reproductive organ

Organ pembiakan jantan Organ pembiakan betina

Diagram 7.2

Rajah 7.2

Based on the diagram, describe how double fertilization occurs in the plant.Berdasarkan rajah, huraikankan bagaimana persenyawaan gandadua berlaku

dalam tumbuhan tersebut.

[10 marks][10 markah]




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8 (a) Diagram 8.1 and Diagram 8.2 show the impact of human activities to the

quality of natural environment.Rajah 8.1 dan Rajah 8.2 menunjukkan impak aktiviti manusia ke atas kualiti

alam semulajadi.

Emissions gasfrom the

factories

Pembebasangas dari

kilang-kilang

Dissolved in water vapourLarut dalam wap air

Diagram 8.1

Rajah 8.1

Ultraviolet rays

Sinaran ultraunggu

Diagram 8.2

Rajah 8.2





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SULIT 22 4551/2

(i) State the phenomena shown in Diagram 8.1 and Diagram 8.2.Nyatakan fenomena yang ditunjukkan di Rajah 8.1 dan Rajah 8.2.

[1 mark]

[1 markah]

(ii) Discuss the differences of both environmental phenomena shown inDiagram 8.1 and Diagram 8.2 based on the following aspects:

The causes The effects and The ways to overcome

Bincangkan perbezaan kedua-dua fenomena alam sekitar yang

ditunjukkan di Rajah 8.1 dan Rajah 8.2 berdasarkan kepada aspek-aspek

berikut:

Punca Kesan dan Cara untuk mengatasi

(b)

[10 marks]

[10 markah]

Explain the importance of preservation and conservation of tropical rainforest in

Malaysia for the purpose of sustainable management of ecosystem.

Terangkan kepentingan pemeliharaan dan pemuliharaan hutan hujan tropikal diMalaysia untuk tujuan pengurusan berterusan ekosistem.

[9 marks]

[9 markah]




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SULIT 23 4551/2

9 (a) Diagram 9 show three types of neurones in human being. During voluntary action,all types of neurones must be coordinated to react on stimulus.

Rajah 9 menunjukkan tiga jenis neuron yang terdapat dalam manusia. Semasatindakan terkawal, semua jenis neuron akan dikordinasikan untuk bergerakbalas.

Efferent neurone Interneurone Afferent neurone

Neuron eferens Interneuron Neuron aferens

Diagram 9

Rajah 9

Ahmad is a Johor state goal keeper. Explain how Ahmad is able to push the ballaway from the goal post area in the penalty kick.

Ahmad adalah penjaga gol negeri Johor. Terangkan bagaimana Ahmad mampu

menolak keluar bola dari kawasan tiang gol semasa sepakan penalty.[10 marks]

[10 markah]

(b) Homeostasis is the maintenance of constant internal environment. The normal

blood sugar concentration in human is 75 - 110 mg/100 ml.Homeostasis adalah pengekalan persekitaran dalam. Aras gula darah yang

normal pada manusia adlah 75 - 110 mg/100ml.

Explain how to regulate the blood sugar level in the normal range.

Terangkan bagaimana mengawal aras gula dalam darah pada julat normal[10marks]

[10 markah]

END OF QUESTION PAPER

KERTAS SOALAN TAMAT





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SULIT 24 4551/2



1. This question paper consists oftwo sections: Section A and Section B.

Kertas soalan ini mengandungi dua bahagian: Bahagian A dan Bahagian B.

2. Answerall questions in Section A and any two questions from Section B.

Jawab semua soalan dalam Bahagian A dan mana-mana dua soalan daripada Bahagian

B.

3. The answers to Section A must be written in the space provided in the question paper.Important steps in any calculation must be shown.Jawapan bagi Bahagian A hendaklah ditulis pada ruang yang disediakan dalam kertassoalan ini.

4. The answers to Section B must be written in separate answering paper. You may useequations, diagrams, tables, graphs and other suitable ways maybe used to clarify youranswers.

Jawapan bagi Bahagian B hendaklah ditulis pada kertas jawapan berasingan. Anda boleh

menggunakan persamaan, rajah, jadual, graf dan cara lain yang sesuai utuk menjelaskanjawapan anda.

5. If you wish to change your answer, neatly cross out the answer that you have done. Thenwrite down the new answer.Jika anda hendak menukar jawapan, batalkan jawapan jawapan yang telah dibuat.

Kemudian tulis jawapan yang baru.

6. Marks allocated for each question or part question are shown in brackets.Markah yang diperuntukkan bagi setiap soalan atau ceraian soalan ditunjukkan dalam

kurungan.

7. The time suggested to answerSection A is 90 minutes and Section B is 60 minutes.

Anda dinasihati supaya mengambil masa 90 minit untuk menjawab soalan dalam BahagianA dan 60 minit untukBahagian B.

8. The diagrams in the questions are not drawn to scale unless stated.

Rajah yang mengiringi soalan tidak dilukis mengikut skala kecuali dinyatakan.

9. You may use a non-programmable scientific calculator.

Anda dibenarkan menggunakan kalkulatir saintifik yang tidak boleh diprogram.




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4551/3

Biologi

Kertas 3

September

2011

1 jam

Nama:

Kelas:

NO. KAD PENGENALAN

4551/3

- -

ANGKA GILIRAN


PEPERIKSAAN PERCUBAAN

SIJIL PELAJARAN MALAYSIA 2011

BIOLOGI

Kertas 3September20111 jam

4551/3

Satu jam tiga puluh minit


1. Tulis nama penuh, kelas, nombor kad

pengenalan dan angka giliran anda Untuk kegunaan pemeriksapada ruang yang disediakan.

2. Kertas soalan ini adalah dalam Kod Pemeriksa:

dwibahasa. Markah Markah3. Soalan dalam bahasa Inggeris Soalan Penuh Diperolehi

mendahului soalan yang sepadan dalambahasa Melayu.

4. Calon dibenarkan menjawab keseluruhan

atau sebahagian soalan anda sama adadalam bahasa Inggeris atau bahasaMelayu.

5. Calon dikehendaki membaca maklumat di

halaman belakang kertas soalan ini.

1

2

Jumlah

33

17






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SULIT 2 4551/3

Answerall questions.Jawab semuasoalan.

1. A group of students carried out an experiment to study the effect of intraspesific competition

on the growth of paddy seedlings.

Sekumpulan pelajar menjalankan eksperimen untuk mengkaji kesan persaingan intraspesifikterhadap pertumbuhan anak benih padi.Diagram 1 shows the apparatus set-up of the experiment.Rajah 1 menunjukkan susunan radas untuk eksperimen tersebut.

x x x x 5 cm x x x10 cm x x 2cm x xxx xx xx

x x x x x x x x xx xx

x xx xxx x x x x x x x xx xx

x xx xx

Tray A Tray B Tray C

Kotak A Kotak B Kotak C

Diagram 1Rajah 1

Step 1Langkah 1

Step 2

Langkah 2

Step 3

Langkah 3

Step 4

Langkah 4

Step 5

Langkah 5

Step 6

Langkah 6

: Three seedling trays are filled with 4 kg of garden soil. :Tiga kotak semaian diisikan dengan 4 kg tanah kebun.

: The trays are labeled as A, B and C.

: Kotak-kotak semaian dilabelkan A, B dan C.

: In tray A, 30 paddy seedlings are seedlinged at a distance of 10 cm intervals.

In tray B, 30 paddy seedlings are seedlinged at a distance of 5cm intervals. Intray C, 30 paddy seedlings are seedlinged at a distance of 2cm intervals.

: Dalam kotak A, 30 anak benih padi ditanam pada jarak 10cm berselangseliDalam kotak B, 30 anak benih padi ditanam pada jarak 5 cm berselang seli,Dalam kotak C, 30 anak benih padi ditanam pada jarak 2 cm berselang seli

: Each tray is watered daily with the same amount of water for 30 days.: Setiap kotak semaian disiram tiap-tiap hari dengan jumlah air yang sama

banyak untuk 30 hari.

: After 30 days, remove 10 paddy seedlings randomly from tray A, tray B and

tray C. The roots of seedlings are washed and wipe dry.: Selepas 30 hari, 10 anak benih padi dikeluarkan secara rawak dari kotak A,

kotak B dan kotak C. Akar anak benih dibersih dan dilapkan sehingg kering.

: The dry weight of the paddy seedlings is recorded in Table 1. :Berat kering anak benih padi dicatatkan dalam Jadual 1.




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SULIT 3 4551/3

(a) Record the dry weight of the paddy seedlings in the boxes provided in Table 1.

Rekodkan berat kering anak benih padi di dalam kotak yang disediakan dalam Jadual 1.[3 marks]

[3 markah]

Distance between

paddy seedlings Dry weight of 10 paddy seedlings / (g)Jarak antara anak Berat kering 10 anak benih padi / (g)

benih padi (cm)

10

g

5

g





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For

SULIT

Distance between

4 4551/3

Examiner's

Usepaddy seedlings

Jarak antara anak

benih padi (cm)

2

Dry weight of 10 paddy seedlings / (g)Berat kering 10 anak benih padi / (g)

g

1(a)

3

Table 1

Jadual 1




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SULIT

(b) (i)

5

State two different observations made from Table 1.

Nyatakan dua pemerhatian yang berbeza yang dibuat daripada Jadual 1.

Observation 1 :

Pemerhatian 1 :

__________________________________________________________

__________________________________________________________

__________________________________________________________

Observation 2 :Pemerhatian 2 :

__________________________________________________________

__________________________________________________________

4551/3

__________________________________________________________[3 marks]

[3 markah]

1(b)(i)

3

(ii) State the inference which corresponds to the observations in 1 (b) (i).

Nyatakan inferens yang sepadan dengan pemerhatian di 1 (b) (i).

Inference from observation 1 :

Inferens daripada pemerhatian 1 :

__________________________________________________________

__________________________________________________________

__________________________________________________________

Inference from observation 2 :

Inferens daripada pemerhatian 2 :

__________________________________________________________

__________________________________________________________

__________________________________________________________[3 marks]

[3 markah]

1(b)(ii)

3





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SULIT 6 4551/3

For

Examiner's

Use

1(c)

(c) Complete Table 2 based on this experimentLengkapkan Jadual 2 berdasarkan eksprimen ini

VariablePembolehubah

Manipulated variable

Pembolehubah dimanipulasi

________________________

________________________

________________________

Responding variable

Pembolehubah bergerakbalas

________________________

________________________

________________________

Constant variable

Pembolehubah dimalarkan

________________________

________________________

________________________

Table 2Jadual2

Method to handle the variableCara mengendali pembolehubah

________________________

________________________

________________________

________________________

________________________

________________________

________________________

________________________

________________________

3

(d) State the hypothesis for this experiment.

Nyatakan hipotesis bagi eksperimen ini.

[3 marks]

[3 markah]

1(d)

3

_______________________________________________________________

_______________________________________________________________

_______________________________________________________________

[3 marks][3 markah]

4551/3 2011 Hak Cipta JPNJ SULIThttp://edu.joshuatly.com/


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SULIT 7 4551/3

(e) (i) Construct a table and record all the data collected in this experiment.

Bina satu jadual dan rekodkan semua data yang dikumpul dalam eksperimen ini.

Your table should have the following title.

Jadual anda hendaklah mengandungi tajuk-tajuk berikut.`

Distance between paddy seedlingsJarak antara anak benih padi

Dry weight of 10 paddy seedlings

Berat kering 10 anak benih padi

Growth rate of paddy seedlingKadar pertumbuhan anak benih padi

Fo rExaminer's

Use

Growth rate = Dry weigth of paddy seedling

Number of days

=

1(e)(i)

[3 marks] 3[3 markah]


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Fo r

SULIT

(ii)

8

Use the graph paper provided on page 7 to answer this part of question.

4551/3

Examiner's

UseUsing the data in 1(e)(i), draw the graph of the growth rate of paddy seedlingsagainst the distance between paddy seedling

Gunakan kertas graf yang disediakan dalam di muka surat 7 untuk menjawab

soalan bahagian ini.

Menggunakan data 1(e)(i), lukiskan graf kadar pertumbuhan anak benih padimelawan jarak antara anak benih padi.

[3 marks][3 markah]

1(e)(ii)

3




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SULIT 9 4551/3

(f) Based on the graph in 1 (e) (ii) , explain the relationship between the growth rate

of paddy seedling and distance between seedling.Berdasarkan kepada graf di 1 (e) (ii), terangkan hubungan antara kadar

perumbuhan anak benih padi dengan jarak antara anak benih.

_______________________________________________________________

_______________________________________________________________

_______________________________________________________________[ 3 marks]

[3 markah]

(g) This experiment is repeated by increasing the distance between the paddy seedlings

to 20 cm.Predict the observation.

Explain your prediction.

Eksperimen ini diulang dengan menambah jarak antara anak benih padi pada20cm. Ramalkan pemerhatian. Terangkan ramalan anda.

_______________________________________________________________

_______________________________________________________________

_______________________________________________________________[ 3 marks]

[3 markah]

(h) Based on the result from the experiment, what is the operational definition of intraspesificcompetition?

Berdasarkan keputusan daripada eksperimen ini, apakah definisi secara operasi

persaingan intraspesifik?

_______________________________________________________________

_______________________________________________________________

_______________________________________________________________

[ 3 marks][3 markah]

Fo rExaminer's

Use

1(f)

3

1(g)

3

1(h)

3





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SULIT 10 4551/3

Fo rExaminer's

Use

(i) When resources are in limited supply, organisms living in the same habitat will

compete for the same resources.The following is a list of the resources.

Apabila sumber-sumber menjadi terhad, organisma hidup di habitat yang samaakan bersaing untuk sumber yang sama.

Berikut ialah senarai sumber-sumber tersebut.

Food Space Light

Makanan Ruang Cahaya

Water Breeding mate

Air Pasangan mengawan

In Table 3, classify the resources given, according to what are the resources competedby animals and resources competed by plants.Dalam Jadual 3, klasifikasikan sumber-sumber yand diberi, mengikut apakah sumber-sumber yang disaingi oleh haiwan dan sumber-sumber yang disaingi oleh tumbuhan.

Resources competed by animal Resources competed by plantSumber-sumber yang disaingi oleh Sumber-sumber yang disaingi oleh

haiwan tumbuhan

1(i)

3

Table 3Jadual

3

[3 marks]

[3 markah]




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SULIT 11 4551/3

2. Transpiration is the loss of water vapour by living plants through evaporation to the

environment. The rate of transpiration is affected by external conditions.Transpirasi adalah proses kehilangan wap air oleh tumbuhan hidup melalui sejatan ke

persekitaran. Kadar transpirasi ini dipengaruhi oleh keadaan luaran.

Based on the given information, plan a laboratory experiment to study the effect of windspeed on the rate of transpiration in a plant.Berdasarkan maklumat yang diberi, rekabentuk satu eksperimen makmal untuk mengkaji

kesan laju angin ke atas kadar transpirasi dalam satu tumbuhan.

The planning of your experiment must include the following aspects:

Perancangan eksperimen anda hendaklah meliputi aspek-aspek berikut:

Problem statement

Penyataan masalah

VariablesPembolehubah-pembolehubah

Hypothesis

Hipotesis

List of materials and apparatusSenarai bahan dan radas digunakan

Experimental procedure

Prosedur eksperimen

Presentation of data

Cara data dipersembahkan

END OF QUESTION PAPER

KERTAS SOALAN TAMAT





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SULIT 12 4551/3



1. This question paper consists oftwo questions. Answerall questions.

Kertas soalan ini mengandungi dua soalan. Jawab semua soalan.

2. Write your answers forQuestion 1 in the spaces provided in the question paper.Tuliskan jawapan bagi Soalan 1 dalam ruang yang disediakan dalam kertas soalan.3. The answers forQuestion 2 must be written in separate answering paper. You may use

equations, diagrams, tables, graphs and other suitable methods to explain your answer.

Jawapan bagi Soalan 2 hendaklah ditulis pada kertas jawapan berasingan. Anda boleh

menggunakan persamaan, gambar rajah, jadual, graf dan cara lain yang sesuai untuk

menjelaskan jawapan anda.4. Show your working, it may help you to get marks.

Tunjukkan kerja mengira, ini membantu anda mendapatkan markah.5. If you wish to change your answer, neatly cross out the answer that you have done. Then

write down the new answer.Jika anda hendak menukar jawapan, batalkan jawapan jawapan yang telah dibuat.

Kemudian tulis jawapan yang baru.

6. The diagrams in the questions are not drawn to scale unless stated.

Rajah yang mengiringi soalan tidak dilukis mengikut skala kecuali dinyatakan. 7.Mark allocated for each questions or part question are shown in brackets.

Markah yang diperuntukkan bagi setiap soalan atau ceraian soalan ditunjukkan dalam

kurungan.8. The time suggested to answerQuestion 1 is 45 minutes and Question 2 is 45 minutes.

Masa yang dicadangkan untuk menjawab Soalan 1 ialah 45 minit dan Soalan 2 ialah 45minit.

9. You may use a non-programmable scientific calculator.

Anda dibenarkan menggunakan kalkulator saintifik yang tidak boleh diprogram.10. Hand in all your answer sheets at the end of the examination.

Serahkan kertas soalan ini di akhir peperiksaan.

Marks awarded / Pemberian markah:

Score/ Skor

3

2

1

0

Description / Penerangan

Excellent : The best response

Cemerlang : Respons yang paling baik

Satisfactory : An average response

Memuaskan : Respons yang sederhana

Weak: An inaccurate response

Lemah : Respons yang kurang tepat

No response or wrong response

Respons salah atau tiada memberi respons




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SULIT 4551/1(PP)




BIOLOGI

PERATURAN PERMARKAHAN

Kertas 1

UNTUK KEGUNAAN PEMERIKSA SAHAJA

AMARAN

Peraturan pemarkahan ini SULIT.

Kegunaannya khusus untuk pemeriksa yang berkenaan sahaja. Sebarang maklumat dalamperaturan pemarkahan ini tidak boleh dimaklumkan kepada sesiapa. Peraturan pemarkahan ini

tidak boleh dikeluarkan dalam apa-apa bentuk media.


4551/1(PP) 2011 Hak Cipta JPNJ SULIT



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SULIT 2 4551/1(PP)

BIOLOGY

PAPER 1

MARKING SHCEME

Question

12

3

4

5

6

7

8

9

10

11

1213

14

15

16

17

18

19

20

21

22

2324

25

Answer

AA

A

C

A

C

C

D

A

D

A

DC

C

C

B

A

D

A

D

B

A

CD

C

Question

2627

28

29

30

31

32

33

34

35

36

3738

39

40

41

42

43

44

45

46

47

4849

50

Answer

BD

D

D

A

D

B

D

B

B

C

DD

B

C

D

C

A

D

D

C

C

CC

A

END OF MARKING SCHEME

PERATURAN PEMARKAHAN TAMAT





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SULIT

4551/2

Peraturan

Pemarkahan

Biologi

Kertas 2

September2011

4551/2(PP)




PERATURAN PEMARKAHAN

BIOLOGI

Kertas 2

UNTUK KEGUNAAN PEMERIKSA SAHAJA

AMARAN

Peraturan pemarkahan ini SULIT.Kegunaannya khusus untuk pemeriksa yang berkenaan sahaja. Sebarang maklumat dalam

peraturan pemarkahan ini tidak boleh dimaklumkan kepada sesiapa. Peraturan pemarkahan initidak boleh dikeluarkan dalam apa-apa bentuk media.

Peraturan pemarkahan ini mengandungi 15 halaman bercetak





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SULIT

Question

2

BIOLOGY PAPER 2

MARKING SCHEME

SECTION A [60 MARKS]

Marking Criteria

4551/2(PP)

Marks1 (a) Able to name X and Y.

Answer :

X: Ribosome 1Y: Golgi apparatus 1 2

(b) (i) Able to give one example of the cell

Answer :

Pancreas // Ileum // stomach epithelial cell // salivary cell 1

(ii) Able to explain the effect on the production of extracellularenzyme if organelle Y malfunction

Sample answers :

F: The production of extracellular enzyme is incomplete / 1

disrupted/ affected.E1: (without Golgi apparatus/ Y), the protein cannot be modified 1

into extracellular enzyme.E2: Protein cannot be sorted.

1

E3: Extracellular enzyme cannot be released/ transported to the 1targeted cell/ organ.

[Any 2] 4

(c) Able to explain denaturation of enzyme.

Sample answers :

E1: High temperatures alter/ change the (three dimensional) shape 1of the active site of enzyme molecules.

E2: substrates thus can no longer fit into the active sites of the 1enzyme.

E3: the reaction cannot be carried out// substrate cannot be 1

hydrolysed. 2[Any 2 E]

(d) Able to explain the reason why the blood stained cannot be

removed.

Sample answers :E1: Blood is made up of protein. 1



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SULIT 3 4551/2(PP)

E2: Protein is broken down /digested by Protease (enzyme). 1

E3: Therefore the use of Amylase (enzyme) in the detergent 1powder would not be effective. 2

[Any two]

(e) Able to explain the effect of blocked bile ducts to the digestion oflipids.

Sample answers :

E1 Gallstones blocked the secretion of bile.

1E2 Lipids cannot be emulsified.

1E3 The rate of lipase reaction will become slower// digestion of 1

lipids will be disrupted/ is incomplete.

E4 The patient might face obesity// become obese. 1 3

[Any 3 E]

TOTAL 12

2 (a) (i) Able to name the cellular component.

Answer :

Plasma membrane // cell membrane. 1

(ii) Able to name P and Q.

Answer :

P: Phospholipid bilayer 1Q: Carrier Protein 1 3

(b) (i) Able to draw arrow to show the movement of oxygen across thiscellular component during day time.

Answer

Arrow from inside the cell to outside the cell, pass through 1phospholipid bilayer 1

(ii) Able to explain the answer in (b) (i)

Sample answers:

E1 - (During day time), photosynthesis occurs in the cell to

produce O2. 1

E2 - O2 diffuses from higher concentration region to lowerconcentration region// O2 diffuses by following theconcentration gradient. 1

E3 - O2 is non - polar molecule/ small molecule 1

E4 - O2 diffuses through phospholipid bilayer 1[Any 3] 3

[Lihat halaman sebelah]4551/2(PP) 2011 Hak Cipta JPNJ SULIT


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SULIT

(c) (i)

(ii)

4

Able to explain what will happen to the cellular component.

Sample answerF - This cellular component / plasma membrane is pushed against

the cell wall.E1 - Distilled water is hypotonic to the cell sap // Cell sap ishypertonic to distilled water.

E2 - Water molecules diffuse into the cell by osmosis E3

- Vacuole expands / swells up.[Any 3]

Able to draw a labeled diagram of the condition of palisade

mesophyll cell after being immersed in the distilled water.

Sample answer

D - The shape of the cell must be rectangular.The cell wall is drawn with double lineThe vacuole must be large

L - Label vacuole

*Reject other shape of the cell

TOTAL

4551/2(PP)

1

1

1

13

1

1

2

123 (a) (i) Able to name stages X and Y.

Answer:

X : Prophase I 1Y: Metaphase I 1 2




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SULIT 5 4551/2(PP)

(ii) Able to state two differences between chromosomal behaviour at

X and Y

Answer:

PROPHASE 1

D1- Homologous

chromosomes are arrangedrandomly

D2- The centromeres of the

chromosomes are not hold by/attached to any spindle fibre.

D3- Crossing over takes place

between the non-sisterchromatids

METAPHASE 1

Homologous chromosomes

are arranged on the metaphaseplate/ equatorial plane

The centromeres of the

chromosomes are hold by/attached to the spindle fibres.

Crossing over has already

taken place between the non-sister chromatids

[Any 2]

1

1

1

2

(b) (i) Able to state the chromosome number in each of the daughter cell

produced.

Answer :12 chromosomes 1 1

(ii) Able to state reason for answer in (b)(i)

Sample answer:E2: During meiosis, the cell undergoes two nuclear divisions but 1

the chromosomes /DNA of each chromosome only replicates

once.

E3: Each daughter cell receives half the number of chromosomes 1from the parent cell.

[Any 1 E] 2

(iii) Able to explain one important event that takes place during stage

X

Sample answers:

F1: Crossing over

1

E1: An exchange of segments of DNA between non-sister 1chromatids of homologous chromosomes.

E2: which results in new combinations of genes on a chromosome 1[Any 2] 2




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SULIT 6 4551/2(PP)

(c) Able to draw one daughter cell produced at the end of the meiotic

division.

Any one daughter cell with the correct combination of

chromosome

Correct drawing of chromosome (number and combination) - 1

D1Correct drawing of the cell (chromosomes are enclosed in a 1

nuclear membrane) - D2 2

(d) Able to explain the effect in a human if the chromosomes fail toseparate during stage Y.

Sample answer:E1: One of the daughter cells produced might contain one extra 1

chromosome / one lesser chromosome

E2: During fertilization, if the cell with an extra/ lesser 1chromosome fuses with a normal sperm, the zigote shallcontain one extra/ 47 // one lesser / 45 chromosomes

E3: producing Down's / Klinefelter's // Turner's Syndrome baby / 1

offspring

[Any two] 2




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SULIT 7 4551/2(PP)

TOTAL 124 (a)

(b)

(c)

(i)

(ii)

Able to state organ in which the tissue in Diagram 4.1 can be

found.

Answer :

Lungs

Able to state the function of organ named in (a)(i).

Sample answer:

Gaseous exchange // respiration.

Able to explain how gaseous exchange occurs during respiration

in Diagram 4.1 and 4.2.

Sample answer for Diagram 4.1:

F1: Oxygen diffuses from alveolus into blood capillaries.E1: Oxygen concentration/ partial pressure in alveolus is higher than inblood capillaries.

F2: Carbon dioxide diffuses from blood capillaries to the alveolus.E2: Carbon dioxide concentration/ partial pressure in blood capillaries is

higher than in alveolus.

[Max 2]

Sample answer for Diagram 4.2:

F1: Oxygen diffuses into mesophyll cells.E1: Oxygen diffuses into the spaces between mesophyll cells through

stoma.

F2: Carbon dioxide diffuses out from the space (between cells/mesophyll cells) in the leaves to the atmosphere.

E2: Carbon dioxide concentration/ partial pressure in blood capillaries ishigher than in alveolus.

[Max 2]

Able to state two differences between tissue in Diagram 4.1 and

tissue in Diagram 4.2

Sample answer:

1

1

11

1

1

11

1

1

2

2

2

Tissue in Diagram 4.1(Human)

D1- Alveolus

D2- Carry out respiration

D3- Absent of chlorophyll

Tissue in Diagram 4.2(Plant)

Leaf

Carry out photosynthesis

Presence of chlorophyll

[Any 2 D]

[edu.joshuatly.com] johor spm trial 2011 biology (w ans) v2

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