biologi p1 (copy sbp)

Untuk Kegunaan Pemeriksa

Bahagian Soalan Markahpenuh

Markahdipeolehi

A

1 12

2 12

3 12

4 12

5 12

B6 20

7 20

C8 20

9 20

Jumlah 100

Nama:…………………………………………………4551/2BiologiKertas 2MEI2013

Tingkatan:…………… ……………………………….

212

1.

2.

3.

4.

5.

jam

SMK BANDAR PUCHONG JAYA(A) 47100, JALAN PIPIT, PUCHONG

PEPERIKSAAN PERTENGAHAN TAHUNTINGKATAN LIMA 2013

BIOLOGI

Kertas 2

Dua jam tiga puluh minit

JANGAN BUKA KERTAS SOALAN INI SEHINGGA DIBERITAHU

Kertas soalan ini mengandungi tiga bahagian.Bahagian A, Bahagian B dan Bahagian C. Jawabsemua soalan dalam Bahagian A, satu soalandaripada Bahagian B dan satu soalan dari BahagianCJawapan kepada Bahagian A hendaklah ditulisdalam ruang jawapan yang disediakan dalam kertassoalan. Langkah penting dalam kerja mengirahendaklah ditunjukkan.Jawapan kepada Bahagian B dan Bahagian Chendaklah ditulis pada ruang jawapan yangdisediakan. Anda diminta menjawab dengan lebihpanjang untuk Bahagian B dan Bahagian C tetapijawapan mestilah jelas dan logik. Dalam jawapananda, persamaan, gambar rajah, jadual, graf dan caralain yang sesuai untuk menjelaskan jawapan andaboleh digunakan.Jawapan kepada ketiga-tiga bahagian ini hendaklahdiserahkan bersama-sama. Anda hendaklahmenyerahkan kertas tulis dan kertas graf tambahan.Penggunaan kalkulator saintifik yang tidak bolehdiprogramkan adalah dibenarkan.

Kertas soalan ini mengandungi 22 halaman bercetak

4551/2 @ 2013@SMKBPJ(A) [Lihat sebelahSULIT

SULIT 4551/14551/1BiologiKertas 1Mei20131 jam 15 min

SMK BANDAR PUCHONG JAYA(A) JALAN PIPIT, 47100

PEPERIKSAAN PERTENGAHAN TAHUN 2013

TINGKATAN 5

BIOLOGIKertas 1

1 Jam 15 Minit

JANGAN BUKA KERTAS SOALAN INI SEHINGGA DIBERITAHU

1. Kertas soalan ini adalah dalam Bahasa Inggeris

.

Kertas soalan ini mengandungi 25 halaman bercetak.

CONFIDENTIAL

INFORMATION FOR CANDIDATES

4551/1 2

1.2.

3.

4.

5.

6.7.

This question paper consists of 50 questions.Answer all questions.

Answer each question by blackening the correct space on the answer sheet.

Blacken only one space for each question.

If you wish to change your answer, erase the blackened mark that you have

made. Then blacken the space for the new answer.

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

You may use a non-programmable scientific calculator.

4551/1 2 TURN OVER

CONFIDENTIAL 4551/1 3

For Questions 1 to 50, each question is followed by four alternative answers, A, B, C orD. Choose one correct answer for each question and blacken the corresponding spacein your objective answer sheet.

1. Diagram below shows the structure of a cell organelle.

Which cell does not posses this organelle?A Guard cell

B Spongy mesophyll cell

C Epidermal cell

D Palisade mesophyll cell

2 The following statements are about an organelle of a cell.

Exists freely in the cytoplasm or is attached to the roughendoplasmic reticulum.

Site of the protein synthesis

What is the organelle?A Vacuole

B Nucleus

C Golgi body

D Ribosome

3 The diagram shows the liquid composition of the human body.

Which of the following form the internal environment?A P, Q, R

B Q, R, S

C P, R, S

D P, Q, S

4551/1 3 TURN OVER

CONFIDENTIAL

4Which of the following is a connective tissue?

AC

BD

4551/1 4

5 What are the processes involved in the movement of water and mineral ions into roothairs?

Water Mineral ionsA.

D.

C.

D.

Facilitated diffusion

Active transport

Osmosis

Osmosis

Osmosis

Osmosis

Active transport

Facilitated diffusion

6 Which of the following onion cells were immersed in a hypotonic solution?4551/1

4

TURN OVER


7 The graph shows the changes in mass of potato strips immersed in differentconcentrations of sucrose solution.

Based on the above graph which of the following concentrations of sucrose solutionshould be used so that a flaccid potato strip regains its turgidity?

A 1.5 g per 100 ml

B 2.5 g per 100 ml

C 3.5 g per 100 ml

D 4.5 g per 100 ml

8 A plant cell is immersed in distilled water.Which of the following is true about the movement of the water molecules in the early

stage ?

A No water molecules are entering or exiting the cell

B. The rate of water molecules entering and exiting the cell is the same

C. The rate of water molecules entering the cell is higher than exiting the cell

D. The rate of water molecules exiting the cell is higher than entering the cell

4551/1 5 TURN OVER

X Y Z

Carbohydrate Protein Lipid

Protein Carbohydrate Lipid

Protein Lipid Carbohydrate

Lipid Carbohydrate Protein

CONFIDENTIAL

9The diagram shows the molecular structure of three food classes.

Which food classes do X, Y and Z belong to?

AB

C

D

4551/1 6

4551/1 6 TURN OVER

Enzyme R Enzyme S

Secreted in the stomach Secreted into the duodenum

The active site changes at pH more

than 4

The active site changes at pH more

than 7

R is trypsin S is lipase

Synthesized in the rough in the

endoplasmic reticulum

Synthesized in the smooth

endoplasmic reticulum


10

11

Diagram below shows the rate of enzyme hydrolysis reaction, R and S in the humanbody.

Which of the following is true about enzymes R and S?

AB

CD

The diagram below shows the breaking down of complex molecules by an enzyme.Which of the molecules A, B, C and D represents the substrate?

4551/1 7 TURN OVER

Stage X Stage Y

The chromosomes start toshorten and thicken

The chromosomes form chromatidswhich move to the opposite poles of thecell

The chromosomes havereplicated

The chromosomes start to elongate andnot clearly visible

The chromosomes are at theequator plane

The chromosomes are at the oppositepoles in the cell

The chromosomes form twinchromatids

The homologous chromosomes arepaired

CONFIDENTIAL

12Diagram below shows the phases in the mitotic cell division.

4551/1 8

Prophase X Anaphase Y

Which of the following the statements is true about the chromosomes at stages Xand Y?

A

B

C

D

13 The diagram below shows two stages in meiosis.

What is the chromosome behaviour in stage P?A Chromosome condense and thicken

B Chromosome arrange themselves around equatorial plane

C Homologous chromosome pair together and cross-over occurs

D Homologous chromosome separate and move to the opposite poles

4551/1 8 TURN OVER

Stage

Structure

in cell

P Q R S

Nucleus

membrane

Present Nil Nil Nil

Chromosome At cell poles Move

towards cell

poles

At the

equator of

cell

Randomly

distributed in

cell

Cytoplasm Divides Does not

divide

Does not

divide

Does not

divide

Spindle fibre Nil Present Present Present

P Q R S

Anaphase Metaphase Prophase Telophase

Metaphase Prophase Telophase Anaphase

Telophase Anaphase Metaphase Prophase

Prophase Telophase Anaphase Metaphase

CONFIDENTIAL

14The table shows changes in a cell during mitosis.

What are P, Q, R and S?

AB

C

D

4551/1 9

15 Diagram shows some of the stages in meiosis process taking place in a diploidcell, 2n = 4.

Which of the following is the correct sequence for the stages?

A I, II, III, IVC I, IV, II, III

B I, III, IV, IID I, IV, III, II

4551/1 9 TURN OVER


16

17

Diagram shows part of the human digestive system.

Which of the following will result if X is removed?A Lipase is not produced

B Protein will not be digested

C Digestion of fats became slow

D Pancreatic juice does not reach the duodenum

The diagram below shows a longitudinal section of a villus.

Which of the following nutrients are found in X?I Glucose

III Fat

II Amino acid

IV Vitamin D

4551/1

A I and II onlyB III and IV only

CD

10

I, II and IV onlyI, II, III and IV

TURN OVER


18

19

The diagram shows a human digestive system.Which of the parts A, B, C or D is involved in formation of faeces?

The diagram shows a child suffering from a disease.

Which of the foods A, B, C or D should be taken often by the child to recover from thedisease?

A

B

C

D

4551/1 11 TURN OVER

P Q R

Glucose Water Oxygen

Oxygen Glucose Carbon dioxide

Carbon dioxide Energy Oxygen

Carbon dioxide Glucose Oxygen


20 The following equation shows the process of photosynthesis.

SunlightP + Water Q + R

Chlorophyll

What is represented by P, Q and R?

AB

C

D

21 Diagram below is a graph showing the effect of light intensity on the rate ofphotosynthesis.

Which of the following can be concluded about the rate of photosynthesis betweenthe curves J and K?

A

B

C

D.

It is limited by the light intensity

It is not influenced by the temperature

It is limited by the concentration of carbon dioxide

It is not influenced by the concentration of carbon dioxide

4551/1 12 TURN OVER


22 The diagram shows a “healthy diet” pyramid.

Which level of food needs to be taken the most?A Level 1 C Level 3

23

B Level 2

Glucose + Oxygen

The above equation showsA aerobic respiration

B hydrolysis of glucose

C anaerobic respiration

D condensation of glucose

D Level 4

Carbon dioxide + Water + ATP

24 Which of the following information is true for both photosynthesis and aerobicrespiration?

Photosynthesis Aerobic respiration

A Substrate Water and carbon Glucose

dioxide

B Condition at which Presence of light Absence of light

process takes place

C Cell that carries out Cells with chloroplasts All types of living cells

the process

4551/1

D Products Glucose, oxygen and

water

13

Carbon dioxide, ethanol

and energy

TURN OVER

X Lime-water turns cloudy

Y Gas bubbles are released

Z Temperature in thermos-flask increases


25 Diagram shows an experiment on anaerobic respiration in yeast.

Which of the following are observed after 30 minutes?

A X and Y onlyC X and Z only

B Y and Z onlyD X, Y and Z

26 Diagram shows the graph of volume of the carbon dioxide taken in or released by aplant in forest at different light intensities.

Which of the following is true about the information obtained from the graph?A At point W, the quantity of carbon dioxide released is zero

B At point Y, the quantity of carbon dioxide released is maximum

C At point X, the quantities of the intake and the release of carbon dioxide are equal

D At point Z, the quantities of the intake and the release of carbon dioxide are equal

4551/1 14 TURN OVER

R S T

Contains blood withhigh concentration of

oxygen

Allows oxygen todiffuse into thealveolus

Contains blood withhigh concentrationof carbon dioxide

Contains blood withHigh concentration of

oxygen

Allows carbon dioxideto diffuse into thealveolus

Contains blood withhigh concentrationof carbon dioxide

Contains blood with highconcentration of carbondioxide

Allows carbon dioxideto diffuse into thecapillary

Contains blood withhigh concentrationof oxygen

Contains blood with highconcentration of carbondioxide

Allows oxygen todiffuse into thecapillary

Contains blood withhigh concentrationof oxygen


27 The following information shows the results of an experiment to determine theoxygen content in exhaled air using J-tube.

Length of exhaled air column

Length of exhaled air column after

= 10.0 cm

treatment with potassium hydroxide

Length oh of exhaled air column aftertreatment with potassium pyrogallol

=

=

9.6 cm

8.5 cm

The percentage of oxygen content in the exhaled air isA 4.2 %

B 8.5 %

C 11.0 %

D 21.0 %

28 The diagram shows gaseous exchange in alveolus.

T

S

R

Which of the following is true about blood vessels R, S and T?

A

B

C

D

4551/1 15 TURN OVER

Capture Number of garden snails captured

First 200 were marked

Second 50 marked 80 unmarked


29 Which of the following organisms is a saprophyte?

A C

DB

30 Table shows the results of an experiment to study the population of gardensnails in a vegetable farm.

What is the approximate population of the snails in the farm?A 125

B 320

C 330

D 520

31 The following information is related to a process occurring in an ecosystem.

The pioneer species is replaced by a new species which is moreadapted to the habitat

The process occurs gradually over a long period of time

The process ends with a climax community

The process isA colonization

B competition

C evolution

D succession

4551/1 16 TURN OVER


32 Diagram shows part of the nitrogen cycle.

Plant protein

Nitrate

Animal protein

Ammonium compound

Bacteria X

Nitrite

Name bacteria X.A Rhizobium

B Lactobacillus

C Nitrobacter

D Nitrosomonas

33 Which of the following does not cause water pollution?A Sewage

B Carbon dioxide

C Excess fertilizers

D Industrial waste

34 The diagram shows an environment phenomenon.

What is the phenomenon?A Green house effect

B Ozone depletion

C Air pollution

D Radiation effect

4551/1 17 TURN OVER


35 The following information is about eutrophication.

P – Algae grow and cover the surface of the lakeQ – The rate of bacteria reproduction increaseR – BOD value increaseS – Organic fertilizer flows into the lake

Which of the following sequences is correct about the eutrophication process?A.

B.

C.

S

P

S

P

S

Q

Q

R

R

R

Q

P

D. Q S P R

36 The following information shows steps of reactions during the destruction of theozone layer.

P – Chlorine atom reacts with ozone to produce chlorine monoxide andoxygen molecules

Q – Free oxygen atom will break the chlorine monoxide bondR – Ultra violet ray breaks the chlorine chemical bond in CFC to

produce free chlorine atomS – Free chlorine atom repeats the chain reaction

Which of the following sequences of steps is correct during ozone destruction?A P, R, Q, S

B Q, P, R, S

C R, P, Q, S

D R, Q, P, S

37 The diagram shows a sequence in a process carried out by a leukocyte.

What is the process shown?A Lyses

C Phagocytosis

B Agglutination

D Neutralisation

4551/1 18 TURN OVER


38 The diagram shows the circulatory system of a fish.

What is organ X?

A LungC Stomach

B KidneyD Heart

39 Which of the following sequence of blood clotting mechanism is correct?

A Platelets stickto one another

Thromboplastinis released

Prothrombinchanges into

Fibrinogenchanges into

thrombin fibrin

BPlatelets stickto one another




thrombin fibrin

CPlatelets stickto one another




fibrin thrombin

DProthrombinchanges into




thrombin fibrin

4551/1 19 TURN OVER


40 The diagram shows the lymphatic system.

The role of K isA

B.

C

D

to filter lymph and destroy antigens

to destroy erythrocytes of more than 120 days old

to store fatty acid and glycerol absorbed by the lacteal

to get rid of excess tissue fluid thus preventing oedema

41 Diagram shows a type of plant tissue.

Thickening of cell wall by substance X

What is the importance of the thickening of cell wall by substance X?A

B

C

To give turgidity to the tissue

To transfer water and mineral salts

To transfer photosynthesis products

D To give support and mechanical strength

4551/1 20 TURN OVER

Blood cell Description

Erythrocyte Biconcave in shape to enable the change of shape while

passing through the blood capillary

Platelet Without nucleus and involved in the blood clotting

mechanism

Monocytes Produced in the bone marrow and produce antibodies to

destroy pathogens

Neutrophil Without granules and destroy pathogens by phagocytosis

CONFIDENTIAL

42 Which of the following descriptions is true about blood cells?

A

B

C

D

4551/1 21

43 The diagram shows a human lumbar vertebra.

What is the function of X and Y in the figure?A Protection for spinal cord

B Surfaces for rib articulation

C Surfaces for vertebral joints

D Surfaces for muscle attachment

4551/1 21 TURN OVER

P Q R S

Relaxes Contracts Is pushed downwards Is pushed downwards

Contracts Relaxes Is pushed downwards Is pushed downwards

Relaxes Contracts Is pulled upwards Is pulled upwards

Contracts Relaxes Is pulled upwards Is pulled upwards


44

45

The diagram shows the structure of a human forearm.

What happens to the parts P, Q, R and S which cause the arm to be in the positionas shown in the diagram?

AB

C

D

The diagram shows human bones.

P

R

Q

S

Which bones are parts of the axial skeleton?A P and S

C P, Q and R

B Q and R

D Q, R and S

4551/1 22 TURN OVER


46 Which of the following neurons transmits the impulse from the receptor to the centralnervous system?

A

C

B

D

47 What is the function of the axon of an afferent neuron?

A To carry impulse towards the cell bodyB To speed up the conduction of impulse

C To carry impulse away from the cell body

D To release neurotransmitter in the synaptic cleft

4551/1 23 TURN OVER

Hormone P Hormone Q

Insulin

Glucagon

Adrenaline

Thyroxine

Glucagon

Insulin

Insulin

Adrenaline


48 Diagram shows how glucose changes to glycogen in the human body.

Increases

Normal glucose level

Reduced

High glucose level

Low glucose level

Hormone P

Normal glucose level

Hormone Q

Which of the following represent hormones P and Q?

AB

C

D

4551/1 24 TURN OVER

CONFIDENTIAL

49 A child ran very fast when

4551/1 25

chased by a fierce dog.

Which of the following reactions occur in the child’s body?I

II

III

IV

Metabolic rate increases

Rate of heart beat increases

Body temperature decreases

Blood glucose level increases

A I and III onlyC I, II and IV only

B III and IV onlyD II, III and IV only

50 Figure shows the pathway of an impulse in a reflex arc.

Which statement is true in the figure?

A N causes the finger to reactB The rate of impulse transmission through K increases

C J receives an impulse direct from L and carries it to N

D L transmits the impulse to M from the central nervous system

4551/1 25 TURN OVER

Prepared by,

..........................................

(Pn. Norzamzarina Ariffin)

Checked by,

..........................................

(Pn. Ong Choon Ling)

Approved by,

..........................................

1 C 11 B 21 C 31 D 41 D2 D 12 C 22 A 32 C 42 B3 C 13 D 23 A 33 B 43 D4 A 14 C 24 C 34 A 44 C5 C 15 D 25 D 35 A 45 A6 A 16 D 26 C 36 C 46 D7 A 17 B 27 C 37 C 47 C8 C 18 D 28 D 38 D 48 A9 B 19 A 29 A 39 A 49 C10 A 20 D 30 D 40 A 40 A

Marking scheme :

Paper 1

biologi p1 (copy sbp)

Documents