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SECTION A BAHAGIAN A

(40 marks /40 markah)

Answer all questions Jawabsemuasoalan

1. Figure 1 shows a part of human digestive system

Rajah 1 menunjukkansebahagiandaripadasistempencernaanmanusia.

Figure 1/Rajah 1

a) On Figure 1, label part P,Q and R using the following words:

Pada Rajah 1, labelkanP,QdanRmenggunakanperkataanberikut:

(3 marks/3 markah)

b) What is a function of organ Q?

Apakahfungsi organ Q?

…………………………………………………………………………………………………

…………………………………………………………………………………………………

(1 mark/1 markah)

Gall bladder Liver Pancreas

PundihempeduHatiPankreas

Pundihempedu

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c) Name the organ that produces gastric juice?

Namakan organ yang menghasilkan jus gastrik?

…………………………………………………………………………………………………

(1 mark/1 markah)

d) The pancreas produces enzymes. Name one of the enzyme.

Pankreasmenghasilkanenzim.Namakansalahsatudaripadaenzim –enzimtersebut.

……………………………………………………………………………………………….

(1 mark/1 markah)

Total

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2. Figure 2.1 and 2.2 shows female and male reproduction system.

Rajah 2.1 dan2.2 menunjukkan system pembiakanperempuandanlelaki

Figure 2.1 /Rajah 2.1 Figure 2.2/Rajah 2.2

a) Based on the Figure write the letters that present the structure in the reproductive

system.

Berdasarkan Rajah tulishuruf yang mewakilistrukturdalamsistempembiakan

i) Transport sperms to the outside of the body

Menyalurkanspermakeluardaripadabadan

………………………………………………………………………………….

(1 mark/1 markah )

ii) Fertilisation occur at

Persenyawaanterjadi di

…………………………………………………………………………………

(1 mark/1 markah)

b)

Zygote/ZygotEmbryo/Embrio Foetus/Fetus

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Fill in the blanks with the words above

Isi tempatkosongdenganperkataan di atas

i)= A ball of division cells that implants into the uterus

Segumpalsel yangmembahagidanmenempel di

rahim. (1 mark/ 1markah)

ii) = The initial formation of the organs is complete

Pembentukanmanusia yang asasdanlengkap

(1 mark/1 markah)

iii) = Formed from the fusion of the nuclei of a sperm and

ovum an ovum

Terbentukdaripadagabunganspermadan ovum

(1 mark/ 1 markah)

c) Although En Ahmad has been married for a long time, he and his wife have no

children. After being examined by a doctor the fault was traced back to his wife.

What could be the possible problem faced by En Ahmad’s wife and suggest a way to

overcome the problem.

Walaupun En Ahmad sudah lama berkahwin ,diadanisterinyabelummempunyaianak.

Selepasdiperiksaolehdoktorkegagalantersebutadalahdaripadaisterinya.Apakahkemu

ngkinanmasalah yang dihadapiisteri En Ahmad

dancadangkansatucarabagaimanauntukmenghadapimasalahtersebut.

i) Problem/Masalah :

…………………………………………………………………………………..

ii) Overcome/Cara mengatasi:

……………………………………………………………………………………

(1 mark/1 markah)

Total

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3. Figure 3 show a set of experiment to identify respiration process of living things

Rajah 3menunjukkaneksperimenuntukmengenalpasti proses respirasibagibenda

hidup

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Figure 3/Rajah 3

a) What is the function of sodium hydroxide in this experiment?

Apakahfungsi soda kapurdalameksperimenini?

………………………………………………………………………………………………..

(1 mark/1 markah)

b) State the gas flow to bottle 2?

Nyatakan gas yang bergerakkebotol 2?

………………………………………………………………………………………………..

(1 mark/1 markah)

c) Give the difference of lime water after 15 minutes experiment?

Berikanperbezaan air kapurselepas 15 miniteksperimendijalankan?

Bottle 1/ Botol 1 Bottle 2 /Botol 2

(2marks/ 2 markah)

d) Explain what happen to the limewater in bottle 2 if more frogs are put.

Terangkanapa yang terjadikepada air kapurdalambotol 2

sekiranyalebihbanyakkatakdiletakkan.

……………………………………………………………………………………………….

………………………………………………………………………………………………

(2 marks/ 2 markah)

Total

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4. Figure 4 shows the plan of a door viewed from above, hinged at X. Amin applied an

effort of 45 N at the end of door marked W

Rajah 4menunjukkanpelanpintudaripadapandanganatas ,engselberada di X.

Amin mengenakandaya 45 N padahujungpintu yang bertanda W

W Y X

2 m 1.5 m

Figure 4/ Rajah 4

ai) How much effort must be applied at Y to stop the door from turning?

Berapakahdaya yang dikenakan di Y untukmenyekatpintudaripadaberpusing?

(1 mark/ 1markah)

ii)Which class lever the Figure 4belong to?

Rajah 4menunjukkankelastuas yang keberapa?

………………………………………………………………………………………….

(1 mark/ 1markah)

iii) Give two objects that are same class lever with Figure 4.

Berikanduaobjek yang berada di dalamkelastuas yang samadengan Rajah 4

a. ……………………………………………………………………………….……

b. …………………………………………………………………………………….

( 2 marks / 2 markah)

b) Figure 5shows a father weighing 500N and his son weighing 300 N, at 0.7m and

1.4m respectively, away from a pivot of a see saw.

Rajah 5menunjukkanseorangbapadenganberat 500N dananaknya 300N,pada

jarak 0.7m dan 1.4m setiapsatunya,dari fulcrum (pivot) sebuahjongkangjongket.

Figure 5/ Rajah 5

State wether the father will move up or down and explain your answer.

Nyatakansamaada ayah akanbergerakkeatasataukebawahdanberikan

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penjelasanterhadapjawapantersebut.

………………………………………………………………………………………………..

………………………………………………………………………………………………..

………………………………………………………………………………………………..

(2 marks/ 2 markah)

Total

5. Figure 6 shows an experiment set up to study the process of fractional distillation of

petroleum (crude oil) in a laboratory.

Rajah 6meunjukkansatueksperimendijalankanuntukmengkaji proses

penyulinganberperingkatkeatas petroleum (minyakmentah) di dalammakmal

Figure 6/ Rajah 6

a) State objective for this experiment.

Nyatakanobjektifeksperimenini

………………………………………………………………………………………………

(1 mark/1 markah)

b) Why does glass wool is used in this experiment?

Mengapakapaskacadigunakandalameksperimenini?

………………………………………………………………………………………………

(1 mark/ 1markah)

c) Suggest another substance that can be used to replace the glass wool.

Cadangkansatubahanlain yang bolehmenggantikankapaskaca.

……………………………………………………………………………………………….

( 1 mark/ 1 markah)

d) What is the relationship between the boiling point and the amount of soot produced

after combustion.

Apakahhubunganantaratakatdidihdengankuantitijelaga yang

dihasilkanselepasdibakar

6

7

…………………………………………………………………………………………

…………………………………………………………………………………………

(1 mark/ 1 markah)

e) A group of student collect the fraction that have separated out in the four test tube

as shown in Table 1

Sekumpulanpelajartelahmengumpulkanbahagian-bahagian yang

telahdiasingkandalamempattabungujisepertiditunjukkandalamjadual 1

Fraction/Bahagian Temperature/Suhu Combustible/Pembakaran

First/Pertama Below 100 0 C Very easy/Sangatmudah

Second/Kedua 100 0 C - 150

0 C Easy/Mudah

Third/Ketiga 150 0 C - 200

0 C Hard/Sukar

Fourth/Keempat 200 0 C - 250

0 C Very hard/Sangatsukar

Table 1/ Jadual 1

i) Which fraction burns most easily

Pecahan yang paling mudahterbakar

…………………………………………………………………………………

(1 mark/ 1 markah)

ii) How does the combustible of the fraction change as the range of boiling

point increase

Bagaimanakahkebolehanpembakaranolehsetiappecahanberubahapabilajul

attakatdidihmeningkat

…………………………………………………………………………………….

…………………………………………………………………………………….

( 1 mark/ 1 markah)

f) Petrol (gasoline) is suitable to use as fuel for cars. Why?

Petrol (gasoline) sesuaiuntukdigunakansebagaibahanapiuntukkereta.Kenapa?

………………………………………………………………………………………………

………………………………………………………………………………………………

( 1 mark/ 1 markah)

g) Name the product of petroleum fraction that is use for roads.

Namakanhasilpenyulinganberperingkat petroleum yang

digunakanuntukmembuatjalan

…………………………………………………………………………………………….

( 1 mark/ 1 markah)

Total

6. Figure 7 shows the set-up apparatus to determine the action of heat on plumbum

sulphide.

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8

Rajah

7menunjukkaneksperimenuntukmenunjukkantindakbalashabaterhadapplumbum

sulphide

Figure 7/ Rajah 7

ai) Describe the colour change of the acidified potassium manganate (VII) solution

Nyatakanperubahanwarnalarutanberasid potassium manganat (VII)

………………………………………………………………………………………….

(1 mark / 1 markah)

ii)Name the white residue produced after plumbum sulphide is heated.

Namakanbahanputih yang terhasilselepasplumbumsulfidadipanaskan

…………………………………………………………………………………………..

(1 mark/1 markah)

b) State the two element found in plumbum sulphide

Nyatakan 2 elemen yang terdapat di dalamplumbumsulfida

i)……………………………………………………………………………………………..

ii)……………………………………………………………………………………………..

(2 marks/ 2 markah)

c) Write the word equation for the reaction of heat on plumbum sulphide

Tuliskanpersamaandalambentukayatbagitindakbalashabaterhadapplumbum

sulfida

…………………………+ oxygen …………………… + …………………..

(3 marks/ 3 markah)

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d) Give one example of a chemical compound that can replace plumbum sulphide.

Berisatucontohsebatiankimia yang bolehmenggantikanplumbumsulfida

……………………………………………………………………………………….

(1 mark/ 1 markah)

Total

SECTION B

(20 marks/ 20 markah)

Answer all questions Jawabsemuasoalan

7.Figure 8 shows objects of P , Q , R and S. Every object is then put in the water. Rajah 8 menunjukkan objek P,Q.R dan S. Setiap objek diletakkan di dalam air

Figure8/Rajah 8

The result is in Figure 9 Keputusan adalah seperti Rajah 9 .

Figure9/Rajah 9

a) State your observation in the Table 2 NyatakanpemerhatiandalamJadual 2

Objects Observation

Q

R

Table 2 /Jadual 2 ( 2 marks/ 2 markah)

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P Q R S

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b)The mass of every object is measured by using triple beam balance Jisim setiap objek diukur menggunakan neraca tiga alur.

Figure 10/ Rajah 10

State the mass of object Q and R in Table 3 Nyatakan jisim objek Q dan R dalam Jadual 3

Objects Mass/g

R

Q

Table 3 /Jadual 3 (2 marks/ 2 markah) c) Classifying objects P,Q, R and S based on common characteristics which can be observed. Klassifikasikan objek P,Q,R dan S berdasarkan ciri-ciri sepunya yang boleh dilihat.

(4 marks/ 4 markah)

30

40

50

50

60

70

Objects P,Q,R and S

Objek P,Q,Rdan S

R Q

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Total

8a) Figure 11 shows an activity to study seed germination.

Rajah 11menunjukkansatuaktivitiuntukmengkajipercambahanbijibenih.

Figure 11/ Rajah 11

State one inference about the seed germination in either test tube P or test tube Q

Nyatakansatuinferensmengenaipercambahanbijibenihsamaadadalamtabunguji P

atautabunguji Q

………………………………………………………………………………………………………

( 1 mark/ 1 markah)

8b) Figure 12 shows the stages in seed germination.

Rajah 12menunjukkanperingkat-peringkatpercambahanbijibenih.

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Figure 12/ Rajah 12

i. Write one hypothesis about the physical changes of seedlings from Day 1 to day 5

Tulissatuhipotesismengenaiperubahanfizikalbijibenihdaripadahari 1 keHari 5

…………………………………………………………………………………………………

…………………………………………………………………………………………………

(1 mark/1 markah)

ii. Compare the size of the cotyledon during the physical changes of seedlings on Day 1

and Day 5

BandingkansaizkotiledonsemasaperubahanfizikalbijibenihpadaHari 1 danHari

5

…………………………………………………………………………………………………

………………………………………………………………………………………………….

(1 mark/ 1 markah)

c. Table 4 shows the data of the observation of this activity.

Jadual 4 menunjukkan data pemerhatianbagiaktivitiini

Time (Day) Masa (Hari)

1 3 5 7

Height of physical change of seedling (cm) Ketinggianperubahanfizikalbijibenih (cm)

0 1.2 2.8

Table 4 /Jadual 4

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i) In Table 4, record the height of physical change of seedling on Day 7

DalamJadual 4, rekodkanketinggianperubahanfizikalbijibenihpadaHari 7

(1 mark/ 1 markah)

ii) On the graph paper provided, draw a line graph using the data in Table 4

Padakertasgraf yang disediakan ,lukissatugrafgarismenggunakan data dalam

Jadual 4

d) Based on the graph drawn 8 c(ii), state the relationship between the time and the height

of the physical changes of seedlings.

Berdasarkangraf yang dilukis 8 c (ii), nyatakanhubunganantaramasadengan

ketinggianperubahanfizikalbijibenih.

……………………………………………………………………………………………………..

……………………………………………………………………………………………………..

(1 mark /1 markah)

e) Predict the height of physical changes of seedlings on Day 10.

RamalkanketinggianperubahanfizikalbijibenihpadaHari 10.

…………………………………………………………………………………………………….

(1 mark/1 markah)

f) State the variables involved in this activity.

Nyatakanpembolehubah yang terlibatdalamaktivitiini

Manipulated variable Pembolehubahdimanipulasi

Responding variable Pembolehubahbergerakbalas

Controlled variable Pembolehubahdimalarkan

(3 marks/ 3 markah)

g) State the operational definition for the germination of seed.

Nyatakandefinisisecaraoperasipercambahanbijibenih.

………………………………………………………………………………………………………

………………………………………………………………………………………………………

(1 mark/ 1 markah)

Total

END OF QUESTION PAPER

KERTAS SOALAN TAMAT

~GOOD LUCK~

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