2017 BIO1 TRIAL SBP (2)

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PEPERIKSAAI\

PERCUBAAN

SIJIL

PELAJARAN

MALAYSIA

BIOLOGY

Kertas

I

Ogos 2017

I

%

janr

PENTAKSIRAN DIAGNOSTIK

AKADEMIK

SEKOLAH

BERASRAMA

PENUH

2OI7

4s5lll

Satu

jam

lima

belas

minit

JANGAN

BUKA

KERTAS

SOALAII

INI

SETIINGGA

DIBERITAHU

l.

Kertas

peperiksaan ini adalah

dalam

dwibahasa.

2,

Soalan

dalam

bbhasa

Inggeris

mendahului

soalan

yang

sepadan

dalam

bahasa

Melayu.

3.

Calon

ditehendaki

membaca

maklumat

di

halaman

belalung

kertas

peperiksaan

ini.

Kertss

roalen

inimengandungi

28 halaman

bercetak'

lLlhat

Halaman

Sebelah

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2

4S5l/l

l.

The

following

statements

rcfer

to

a

cell

comPonenL

^-,

;,';;;;;;;;;r;it

nterttiuk

kepada satu komponen

set'

What

is the

cell

comPonent?

Apakah

komponen

sel

iu?

A.

Vacuole

Vakuol

Ribosome

Ribosom

2.

Diagram

I

shows

a

plant

cell.

Rajah

I

menunjukkan

satu

sel tumbuhan.

c.

D.

B.

Nucleus

Nukleus

Mitochondrion

Mitokondia

Diagram

I

Rajah

I

Which

organelle,

A,

B,

C

or

D

contains

chlorophyll forphotoslmthesis?

organel

yang

manalah,

A,

B,

c

atauD

yang

mengandungi

klirofil

untukfotosintesis?

3.

Molecules

move

down

the

concentation

gradient

with

the

help

of

carrier

proteins and

do

not

requre enerry.

What is

the

tlpe

of

movement?

Moleful

bergerak

mengihtt

kecerunan kcpekatan dengan

bantuan

protein

pembawa

dan tidak

memerlulwn

lenago.

Apakah

jenis

pergeralan

ini?

Osmosis

Osmosis

A.

Simple

diffusion

B.

Active

transport

Penganghttan

aktif

Facilitated

diffusion

Resapan

berbantu

r

Contains gcnctic

msterisfs

fo' tftt

sYnthesis

of

Proteins

in

the

cell'

Mengandungi

bot

o,

g'n"ii

tigi

iensintesis

prorein

di

dalam

sel'

.

Functions in

_'n

the

coordination

ofcell

activities'

-riiriii

irt"^

menvelaras

ahivi

ti-aktiviti

sel'

C.

Resapon

ringkas

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4.

Diagram

_{2 shows a plant}

cell

B.

oo

in

an

isotonic solution,

it

is immersed

in

a

hypotonic

solution?

sel

itu

setelah direndam

dalam

larutan

453llt

hipotonik?

D.

i

o

a

Ra.iah ₂

menunjukkan

_{salu sel tumhuhan}

di

dalan

larutan isonnik.

a

l

o

a

Diagram 2

Rajah

2

Which

diagram _{shows the}

cell after

Rajah

manakah

yang

menunjukkan

A.

c.

5.

Diagram

3 shows a slice

ofspinach

stem before

being

immersed

in 30%

of

sucrose

solution.

Rajoh

3 menunjukkan sepotong batang bayam sebelum direndam

di

dalan

larutan

sukrosa 30o/o.

Epidermis

Epidermis

Diagram

3

Rajah3

Which of

thc

following

is the

conect

observation after one hour?

Antara

berllrut,

manakah pemerhatian

yang

herul selepas satu

jam?

B.

c.

A.

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sl

tt,t'l'

6.

l)il8rnnt.l

nhows

ll

_Potnltl

l

rlrt[

{

ltr'rltrrtlrrl,(rln,rrtltr

4

Aulatry.

4351il

r)snt()nlt'lcr. trstlltrttlt'lt'r'

(

irnccntllltc(l

sttcrosc

solulion

l.tt'rtltttt

sulxnu

Ptkut

:tl

potato

ng.tung

':rlekuk

with

ttfuh

dinasak

8ro0vc

Distilled

watcr

Air

sulins

Diagram

4

Rajah

4

Which

ls truc about

thc

ofthc

cxpcrimcnt?

D.

rcsult

l'ang

manakah

henar herkenaan keputwan

eksperimen

ini?

A.

Thc potato becomcs

turgid

Kentang menjadi segah

B.

Watcr

enters potato

by

osmosis

Air

masuk ke dalam kenlang

secara

osmosis

C.

Thc levcl

of distilled

water

Aras

air

suling

berkurangan

The

level

ofsucrose

solution

remains the same

Aras

larutan

sukrosa kekal sama

7.

Diagram

5 shows the

protein

_structure

in

_{haemoglobin molecule.}

Rajoh

5 menunjukkan

struhur protein

dalam

molehtl

hemoglobin.

decreases

stkwrrltr

krurk,rrrt'r

sl.rl.l'l'

('rxrkc

Kcnlut

dun

ht

r.:. j.1+.'

S.r!,

\--:iiJ

Diagram

5

Rajah

5

What

is the

levcl

of

the

protein

structurc?

Apukah arus

bugi

ttruktur

protein

ini?

A.

Primarv

struclure

B.

_Secondury

structurc

Stru*ur

primer

.llnrAtur

D.

Quancnury structurc

Stnrktur

lerlier

.Stnltarr

435il1

7

llak ('ipra ltPSllpSK

c.

c'

201

8.

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Table

I

Jadual

Table

I

Jadual

I

Which

en4yme,

A,

B,

C

or

D

_{is pepsin?}

Eruim

yang

manakah,

A,B,C

otauD

_adalah

pepsin?

Diagram

6 shows the changes

ofa

protein

struchre.

Rajah

6

menunjuklan

perubahan

stntldur

satu

protein.

Diagram

6

Rajah

6

i1"-:::L:,:rbrbate

and the

optimum pH

of

four

enzymes.

r

menunlukkan substat

dan

jH

optimum

bagi

empai

_enzim.

Temperafure

Suhu

Salt

concentration

Kepekatan

garam

9.

4s5yl

State

the

factor

that

cause the change'

iyatakan faktor

yang

menyebablan

perubahan

A.

PH

pH

C.

HumiditY

KelembaPan

tnL

B.

D.

Enzint

Substate

_Substrat

OptimumPH

H

_oPtimum

Protein

_and

polypeptide

Protein

_dan

oolineotida

Fat

Lemok

Protein

Protein

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10.

11.

6

B.

A.

c.

Mitosis

Milosis

Cytokinesis

Diagram

_{7 shows a}

cell cvcle

of

_an

animal

cell.

Rajah ₇

menuniukan

sai

kitar

_sel

bagi

_satu

sel

haiwan,

Diagram

8

Rajah

I

A.

B.

c.

D.

What

is phase

X?

ApaluhfasaX?

GI

Gt

S phase

fala

S

Diagram

7

RajahT

What

are phases P _{and Q?}

Apal<ahfasaP

danQ?

Diagram

8

shows

an event

that

occurs

during

phase

X

in

a

cell cycle.

Rajah

8

menunjulckan

satu

peristiwa yang

berlalu

semasa

fasaX

dalam

satu

kitar

sel.

453ut

Cell

wall

Dinding

sel

Nuclei

Nukleus

P

R

Mitosis

Mitosis

Growth

Pertumbuhan

Interphase

Interfasa

Mitosis

Mitosis

DNA

replication

Replikasi

DNA

'Meiosis

Meiosis

DNA

replication

Replikasi

DNA

Growth

Pertumbuhan

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Diagram Rajah 13

l0

4551/l

It.

Water

Air

ADP

+P

M

ATP

Diagram 13

Rajah 13

Which of the

following

represe'nts

L, M,

N and R?

Manalah di

annra

berihtt

menujukkan

LrM,

N dan R?

L

M

N

R

Hydrogen

Hidrogen

Carbon dioxide

Karbon dioksida Oxygen Oloigen Glucose Ghtkosa Oxygen Ol<sigen Glucose

Glulosa

Hydrogen Hidrosen

Carbon dioxide

Karbon

diolcida

Hydrogen

Hidroeat

Glucose Glulcosa Oxygen Oltsigen

Carbon dioxide

Karbon dioksida Oxygen

Oksieen

Hyilrogen

Hidrosen

Carbon dioxide

Ifurbon

dioksida

Glucose Glukosa

19,

After

doiog vigorous exercise, high accumulation

of

lactic acid occurs. The person

will

_inhale ' more oxygen to oxidize the lactic acid.

Where does the oxidation

oflactic

acid occur in the body?

Sanasa

abiviti

cergas, penguotpulan osid lalaik

yang

tinggi berlaht, Individu

tersebut alcsn

mengambil lebih ol<sigen uatuk mengol<sidalan asid

lahik

Di

manalrah pengolcsidaan asiil laldik

berlaht

di

dalan

badan.

t3 shows stagcs involved in the process ofphotosynthcsis'

menunju**an peringkat yang terlibat dalam

prosu

_{fotosinlesis.}

A.

B.

c.

D. B. D.

A.

C.

Muscle cell

Sel

olol

Lungs Peparu Heart Jantung

Liver

Hati

Light reaction

Tlndakbalds cahrya

Dark reaction

Iindakbalas gelap

l1

21.

Diagram

l4

Rajah 14

Which characteristic is shown in the diagram?

Ciri

manakah yang ditunjuld<an _{dalam rajah itu?}

A.

The respiratory surface lining is thin.

Lapisan

peruukaan

_{respirasi adalah nipis.}

B.

The respiratory

sfucture

is more perrneable to oxygen. Stralaur respirasi lebih telap _{kepada oksigen.}

C.

the

respiratory surface has network

ofblood

_capillary.

Strular

respirasi mempunyai

jaringan

kapilai

_darah.

D.

The respiratory surface has a large surface area.

Struhur

respirasi mempunyai luas permulcaan yang besar.

The

following

are problems _{faced by} a cigarette smoker.

yang

beildtt

_{odalah masalah yang dihadapi oleh seorang perolcok.}

.

_{Laryngitis is one of the effects of smoking.}

Iaringitis

ialah satu kesan menghisap

rolok.

.

It

_{makes speaking}

diffioult

_{and painful.}

Ia

menyebablan pertuturan menjadi susah dan menyakitlan.

What causes this to happen?

Apalah yang menyebabkan ini

berlaht?

Tar

Tar

Nicotine

Nicotine

B.

D.

A.

c.

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20. _{Diagram 14 shows the}

Rajah

14 menunjukkan

structure

ofa

frog's

lungs.

slruktur peparu seekor kalak.

Carbon monoxide

Karbon

monobida

Heat from tobacco smoke

Haba

dari

asap rokok

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22.

t2

Screw Skru

455ut

Diagram

15 shows a J-tube that is used to determine the contenls

of

respiratory gases

in

an

air

sample.

Raj;h

$

menunju*kan

tiub-J

yang

digunalun

untuk

menentukan kandungan

gas

r*pirasi

dalam sampel udara.

Capillary

tube Tiub

kapilari

Rubber

tubing

Tiub getah

Diagram

15

Rajah

15

Initial

length of air column

:

10.00

cm

9%

l0

o/o

Niche

Nic

Population

Populasi

Panjang

awal

turus

udara

=

10.00

cm

Length

of

air column when alkaline potassium hydroxide solution is

added

=

9.40

cm

Panjang nrus

udara apabila larutan kalium hidroksida

alkali ditambahlan =

9.40

cm

Length

ofair

column when potassium pyrogallate solution is added

:

8.50

cm

Panjang

nrus

udara

apabih

tarutan

lalium pirogalat

ditambahkan'=

8.50

cm

What is the percentage

of

oxygen in the air sample?

Apalah

peratus oksigen dalam sampel udara tersebut.

B.

D.

A.

c.

6%

15 o/o

Species

Spesr'es

Comunity

Komuniti

23.

A

group

of

organisms that are

very similar

to each other and producing

fertile

offspring.

Selampulan

organism

yang

sangat sama

anlara

satu sdma

membiak dan menghasilkan anak yang subur.

What is the statement refers to?

Apakah yang

dintjuk

oleh pemyataan

ini?

are capable

of

interbreeding and

lain

dan

berupaya

unuk

saling

B.

D.

A.

c.

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24,

Diagram

Rrrlat

16

l3

Mutualism

Mulualisme

'

Saprophytism Saprofitisme

4551/r

l6

shows an interaction betwecn

lwo

organisms

menu4juk*an _{interaksi antord}

drn

organisnn

Diagram

16

Rajah

16

What is the interaction?

Apakah interal<si

ini?

A.

Commensalism Komensalisme Parasitism

Parasitisme

Diagram

17 shows energy

flow

in an ecosystem

Rajah

17 menunjukkan

aliran

tenaga dalam satu ekosistem

B.

D.

C.

25.

Which

are camivores?

Yang

manalah

merupakan

karnivor?

PandQ

P

danQ

A.

B.

c.

QandR

QdanR

RandS

Rdan

S

PandS

PdazS

D.

Energy

from

the sun Tenaga

dari

matahari

Diagram

l7

Rajah

l7

s

R

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12. The

following

_information

Keny _{alaan be rikut adal ah}

7

.

_{Centromere divides.}

Senffomer _membahagi.

'

Sister chromatid separates and becomes daughter chromosomes.

Kromatid kembar _{berpisah dan menjadi} kromosom anak.

Which _{of the}

following

_{is the stage of mitosis?} Antara _{berihtt, yang manakah merupalanfasa}

A,

Prophase

Profasa

C.

Telophase Telofasa

Diagram

9

shows a $,ornan

with

a swollen neck due

to

the enlargement

of

a gland.

This

is

caused _by the deficiency

ofa

certain mineral in the diet.

Raiah 9 menunjul<kan seorang wanita yang mengalami bengkak pada leher akibat pembesaran

satu lcelenjar. _{Keadaan ini disebabkan oleh kehtrangan satu mineral tertentu dalam diet.}

Diagram ₉

Rajah9

is about a stage in mitosis

mengendi sdtu peringkot

dalan

mitosis itu?

mitosis.

Anaphase

Anafasa

Metaphase

Metafasa

Iodine

Iodin

Phosphorus

Fosforus

45Sl/l

B.

D.

13.

What is the mineral?

Apaluh

nineral

itu?

A.

Ferum Ferum

C.

Potassilm

Kalium

B.

..lit

4s,Sill

@201? Hak

cipta

BPSBPSK

D.

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11.

15.

A

PandQ

PdaaQ

C.

P,QaadR

P,QdazR

8

Diagram I 0 shows the digestive system of a squirrel.

Rajah l0 menunjuklon sistem pencernaan seelcor tupai.

Diogram

l0

Rajah

l0

Which of the parts, A, B, C or D, contains symbiotic protozoa ?

Bahagian yang manakah,

A,B

_, C _{alauD, nengandwgi} protozoa simbiotik?

Di-agram I I shows parts ofhuman digestive system.

Rajah

ll

nenunjulelan sebalragian sistem pencernaan mantsia

Diagram I

I

Rajah

ll

In which pars protein molecules are digestcd?

Dalam bahagian yang maruluh molelul protein dicernakan?

4S5ut

B.

RandS

R dan S

D.

P, _Q, Rand _S

P,Q,RdanS

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Boiling

tube

Tabuns didih

9

455U1

16.

Table 2 _{shows the result of food tests that were carried out on a food sample.}

Jadual _{2 menunjukkan keputusan ujian makanan yang dijalankan ke alas sampel malunan.}

Test _tube Tabung

4ji

Food test

Uiian makanan

Observation

Pemerhatian

I

Biuret test

Uiian biuret

Violet solution Larutan ungu

2 Benedict test

Ujian Benedict

Blue solution Laratan

biru

3 Iodine test

Ujian

lodin

Dark blue

Biru

tua

4 DCPIP test

UiianDCPIP

Colourless solution Larutan tanpa warna

Table 2

Jadual2

What are present _{in the food sample? ( +} present,

-

_{Absent )}

Apalrah yang _{hadir di dalam sampel makdnan itu?}

(+

Hadir,

-Tiada)

A.

B.

c.

D.

17.

Diagram

l2

shows a experiment to determine the energy value in various _{of food samples.}

Rajah 12 menunjullan satu el<sperimen menentul@n

nilai

_{tenaga beberapa sampel mitcanon,}

Four food somFles

of

the same mass were bumt. The

initial

and

final

_temperature

of

_water

in

_the

boiling tube is taken.

Which food sample,

d

B,

C

or

D,

_{contains the}

I

nermometer

_{largest amount of lipids?}

l ennomeler

Empat sampel malunan yang sama jisim _dibat<ar.

Suhu awal dan suhu alihir

air

dalam tabung didih

dianbil.

Sampel malranan yang manal<ah,

laB,

C

_arau

D,

mengandungi _lipid yang

paling

_banyak.

Mounting

needle

Kuar

Diagram

l2

Rajah 12

Water

Air

Food sample

Sampel

makanan

Protein

Protein

VitaminC

Vitamin C

Reducing sugar

Gula oenurun

Initial

temperature

of water (oC)

Suhu _awal

air

fc)

Final

tempersture

of water

fC)

Suhu _{akhir air}

("c)

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6

4

Diagram

l8

Rajah

18

What is the frequency

of

ttre Mimosa pudica? Apalcah

frehrensi

Mimosa

pudica

itu?

A.

20.0%

66.7o/o

C.

),1

Diagram

_{19 shows an environmental phenomenon.}

Rajah

19 menunjukkan satufenomena alam sekitar.

B.

D.

333%

80.0%

Diagram

l9

Rajah

19

Which

of

the

following

is the cause

of

the phenomenon?

Antara

berikut,

yang manalah

menyebabkan fenomena

ini?

B.

Sulphur

dioxide

Nitrogen

C. Carbon

dioxide

Karbon

diol<sida

Sufiur

diol<sida

D.

Carbon monoxide

26.

Diagram

l8

shows the result

of

an

activity to

determine the

population

size

of

Mimosa

pudica

in the school

field.

Rajah 18 menunjukkan keputusan satu

a

iviri

unluk

menentukan saiz

populasi

Mimosa

pudicu

di padang sekolah.

Density (per m2)

Kepadatan

(per

mz)

t2

A.

Nitrogen

Kuadrat

-

t

Solar energY

,x;!;:;:;:i

"*TY/

i

,*"//

i.///

!r'/.rr

;,.

_

:h:]

..i

/"

,/Outer

SPace

!/ - /

AngkasatePas

\

Bumi

*lslll

A2Ol7

Hak CiPta BPSBPSK

Karbon

monoksida

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28.

Soil Erosion

Hakisan tanah

Euhophication EutroJikasi

I

and

II

I

dan

ll

I,

II

and

III

I,Il

danlll

29.

l5

Diagram 20

Rajah20

455,/1

Diagram _{20 shows a human}

activity.

Rajah 20 menunjuk*an _suatu

aktiviti

_manusia.

Which

of the

following

are the effegts of the

activity?

Antara

berikut, yang.manakah _kesan-tesan

ahiviti

_itu?

II

ry

B.

D.

A.

c.

m

The

following

information is about air

pollution.

MaHumat

berihtt

adalah mengenai _{pencemaran udara.}

'The

emissions

from

cement factories

which

cause greatest cotrcertr _and

which

_need

to

_be

dealt

with

are dust, carbon dioxide,

nitogen

oxides and sulphur dioxide.,'

(A

joumal

_{published by}

Civil

F.ngrneering _{Faculty, Tecbnical University of Ko3ice, Russia)}

"Pelepasan debu,

larbon

dioksida,

nitrogen

oksida

dan

sulfur

_diolcsida

daripada kilang

simen menjadi perhatian utama dan

perlu

_ditangani.

"

(lurnal

terbitan

Fahtlti

Kejuruteraan _{Awam, (Jniversiti}

Teknilal

Koiice,

R

sia)

Flash

flood

Banjir

Hlal

Thinning of ozone layer Penipisan lapisan ozon

tr

and

tV

II

danT,l

I,

III

and

IV

\fidanIY

Which

of the

followiug

explain the _{effect of} cement factory on the plant growth?

Antara

beihtt,

yang manalah meneranglun kesan Hlang simen tce atas

pirtnnbuhan

_tunbuhan?

D.

c.

B.

A.

Concentation

ofoxygen

is high for photosynthesis _{to occur} Kepelcatan oks igen

terlalu tinggi

_{unatk fotos intesis berlaku}

Concentration

ofcarbon

dioxide is

low

_{for.photosynthesis to occur}

Kepelatan

lurbon

dioksida

terlalu

rendah

untuklotosintais

_berlaku

Dust reduces the

[ght

intensity that affects photosynthesis

Debu menguranglan lceamatan cahaya yang _memryngaruhi

fotosintais

The increase in surrounding temperafure _{affects the rate ofphotosynthesis}

Peningkatan suhu sekeliling memberi kesan

ke

_atas

kadar

jotoslnt*is

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Diagram

2l

_{shows a shrdy}

on

the development

ofskin

cancer, melanoma,

from

normal

skin cells called melanocytes,

Rajah

2l

menunjukkan kajian

ke

atas penumbuhan kanser

kulit,

melanoma,

dari sel

kulit bia.ra

yang dikenali sebagai melanosit.

Diagram

2l

Raiah2l

Which of the

following

is related to the findings of the study?

Antara

beikut,

yang manakah berkaitan dengan dapatan

lajian

ini?

A.

D.

B.

c.

Open

buming

Pembakaran terbul<a

Excessive use of fertilisers

Pengganaan baja yang berlebihan

Use of air-condition and refrigerator

Penggunaan pendingin hawa dan

peti

ais

Use

ofelectric

car and hybrid car

Penggunaan kereta

elehrik

dan lcereta

hibid

Diagram 22 shows the human heart.

Rajah 22 nenunjukkan

jantung

manusia.

What

isX?

ApakahX?

A.

Vena cava

Yena l<ava

Diagram 22

Rajah22

Coronary artery

Arleri koronari

Pulmonary artery

Arteri

pulmonari

Pulmonary vein

Yeno

pulmonari

3l

B.

c.

x

Healthy skin Kulit

sihat

Skin

under prolonged sun exposure

Kulit

terdedah kepada cahaya matahari berterusan

Melanocytes

Melanosit

'i-_,

Melanoma Melanoma

-' .!. (

i.J

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Which

description

_{is true about}

blood

cells?

Keterangan yang

_manakah

benar tentang

sebsel

darah?

t7

455il1

A.

B.

c.

D.

33.

Diagram

23 shows the legs

ofa

person

suffering from

elephantiasis.

Rajah

23 menunjuHrqn kaH

seoratg

individu yang

menghidap unrut.

Diagran23

Rajah23

Which of

the

following

is the cause

of

the

condition?

Anrara

berikut

yang manaluh

merupakan penyebab kepada

leadaan

ini?

Clogged

blood

vessels prevent

blood

from retuming

to the

blood

flow.

Salii

darah

yang

tersumbat menghalang

darah

kembali l<c

dalan

aliran

damh.

Clogged

blood

vessels prevent

interstitial

fluid

from returning

to the

blood

flow'

Salii

darah

lersumbat menghalang

bendalir interstb

kembali

ke dalam

aliran

darah.

Clogged

lymph

vessels prevent

blood

from retuming

to the blood

flow.

Salii

tim|a

tersumbat menghalang

darah

kembali ke dalam

aliran

damh.

Cloceed

lymph

vessels

prevent

interstitial

fluid

from

rehuning to

the

blood

flow.

Salii

ltmla

yang

tersumbat menghalang

bendalir

interslis kembali ke

dalam

aliran darah.

A

B.

c.

D.

Description

Keterangan

Blood

cells

Sel

darah

Change the biconcave shape when passing

through

the

blood

capillary'

Uengubah

bentuk

dwicelwng

supaya boleh

ry3!9!u!kap!y!!arlh'-Erythrocyte

Eritrosil

Without

nucleus and

involve

in the

blood clotting

mechanism'

Tanpa nukleus dan

terlibat

dalam

ntek4lqnte

llnbekuan

darah'

Platlet

Platlet

Produced antibodies

to

destroy pathogens.

Menghasilkan

antibodi

untuk memusnahkan

patogen

Monosit

Monosil

Without

granules and desnoy pathogens by phagocytosis. Tanpa

granul

dan memusnahkan patogen secara

fagositosie

Neutrophil

Neutrofrl

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34. Diagram 24 shows a moss section of the

right'hand

side

of

the human heart.

Rajah

24

menunjukkan keratan renlas bahagian kanan

iantung

manusia,

Diagram24

Rajah 24

What happens to the valves at

X

and

Y

during the contraction

ofright

ventricle?

35.

Which

of the

following

disease _{is suffer€d}

by the patient?

Antara

yang

berilut,

manakah

penyakit

yang

dialami

oleh pesakit tersebut?

A.

Gout Gout

Arthritis

Artrilis

Osteoporosis Osteoporosis

Muscular dystrophy

Distroli

otot.

4S5ut

l8

Y

x

Apalah

yang terjadi kepada

injap-injap

diX

danY

semasa ventrikel

lanan

mengecut?

Dilagam2l

shows artificial

joint

fitted

in a patient knee.

Rajah 25 menunjuklan sendi palsu yang dipasang pada

lutut

seorang

paakit.

A.

B.

c.

D.

Artificial

joint

Sendi

pabu

B.

c.

Diagram 25

Rajah25

Valve at

X

Injap

diX

Valve at

Y

Injap

diY

Closed Tutup

'

Closed Tulup Closed

Tutup

Open

Buka

Open

Buka

Closed Tutup

Open

Buka

Open Buka

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Diagram

_{26 shows the}

four

_stages

in

_{a frog's}

jump.

Raiah 26

menunjul*an

empat

f,eringkat

dalim

satu lompatan seekor katak,

Diagram 26

Rajah26

What

is the correct description of each stage?

Apakah huraian yang benar untuk setiap

peringkat?

A.

B.

c.

D.

P

o

R

s

Hind

legs

arbbent

into

a

'Z'

shape.

Kaki belalang

dibenglokkan

lepada

bennk'Z'.

Ready to land. Bersedia

untuk

mendarat.

Hind

legs are

shaightened

very

fast.

Kaki

belalang

dihruslan

dengan

cepat.

Fore legs land

fust.

Kaki

hadapan

mendarat

dahulu.

Fore legs land

first.

Kaki hadapan

mendarat dahulu.

Ready to land. Bersedia

unuk

mendarat.

Hind

legs are bent _.

into

a

'Z'

shape.

KaHbelalang

dibengl<oL:kan

kepada

bentuk'Z'.

Hind

legs are

straightened

very

fast.

Kaki

belalcang

diluruskan

dengan

cepat.

Hind

legs are bent

into

a

'Z'

shape.

Kaki

belalung

dibengbl*an

l<epada

bentuk'Z'.

Ilind

legs are

shaightened

very

fast.

Kaki

belalang

diluruslan

ilengan

cepat,

Ready to land.

Bersedia untuk

mendaral.

Fore legs land

first.

Kaki

hadapan

mendarat

dahulu.

Fore legs land

first.

Kaki hadapan

mendarat dahulu.

Hind

legs are

staightened

very

fast.

Kaki belalang

diluruslcan dengan

cepat.

Ready to land.

Bersedia

untuk

mendarat-Hind

legs are

bent

into

a

'Z'

shape.

KaH

belalung

dibengkokkan

kepada

benruk'Z'.

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37.

Which

cross section

of

a

fish is

showing

the

condition

of

the

movement?

Keratan

rentas

ilun

yang

manakah

menuniuklun

lceadaan

m e I ahtkan pergerakan membelok?

455u1

fish's

muscles

during

a

tuming

otol

ikan

semasa

ikan

sedang

20

A.

Diagram 27 shows the main parts _of the brain. Rajah 27 menunjulrlran bahagian utama

otak

B.

I I

.t

t I

C.

D.

38.

Which

part,

A,

B,

C

or

D

controls the breathing rate?

Bahagian yong manakah, AoB, C atau

D menlawal

ludar

pemafasan? Diagram 27

Rajah2T

I I

I

I

I

I I

I I I

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39.

Which

of

_the

fotlowing

_{is the conect diftbrence between} the endocrine system

and

the newous

system?

Antara

berihtt, yang manakah menuniukkan perbezaan yang betul

antsra

sislem endokrln dan

A.

B.

c.

D.

40.

Diagram 28 shows a traditional practice to speed up the ripening of

fruits.

Rajah 28 menuniuklun anwlan iradisional untuk mempercepatkan pemasakan buah'buahan.

To tr8p water in the

fruit

Untuk memerangkap

air

di dalam

buah

'

B.

c.

D.

Untuk memeranglap karbon

diolsida

sistem

saral?

Nervous system

Sistem

saraf

Endocrine system

Sistem endokrin

The effect disaPPear very fast

Kesan hilang dengan cePal

The effect last longer Kesan lahan lama

More widespread effects

Kesan kepada banyak bahagian badan

Localised effects

Kesan pada bahagian tertentu

Information carried in chemical

form

Maklumat dibawa dalam

benuk

bahan

kimia

Information carried in electrical

form

Maklumal dibawa dalam

bennk eleldrik

Conhol by cerebrum

Dikawal

oleh sereberum

Control by cerebellum

Dikawal

oleh serebelum

Cover Penutup

Rice Beras

Fruit

Buah

Diagram 28

Rajah2S

What is the purpose of keeping the

fruits

in the rice container?

Apalrah tujuan menyimpan buah-buahan di dalam belas beras?

A.

To trap heat

Untuk memeranglup haba

To trap ethylene

Unluk memerangkap etilena To trap carbon

dioxidc

22

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Diagram 29 is

a graph,

which

the shoot

tip

and the root

tip.

Rajah

29

adalah

graf

yang

hujung

pucuk

dan

hujuag akar.

Growth ruponse (%)

Gerak

balas

perunbuhan(Yo\

Stimulation

Rangsangan

Inhibition

Perencatan

+200

+150

+100

.+50

-50

-100

Root

tip

Hujung

akar

10-6

lo4

I

t0

4551/t

shows the

effect

of

the

concentration

of

auxin

on the

growth

of

menunjukkan

kesan

kepekatan

auksin terhadap pertumbuhan

Shoot

tip

Hujung puc-uk

104 Concentration

of auxin

Kepekalan

auksin

(p.p.m.)

Diagram 29

Rajah29

What

is

the

effect on

the

growth

of

cells

in

the shoot

tip

and

in

the

mot

tip

if

the

concentration

of

auxin

is

I p.p.n?

Apakah lre.san terhadap

peruntbuhan

sel-sel

di

hujung

pucrk

dan

di hujung

alar

jilca

leepekatan

auksin

adalah

I

p.p.m.?

Cells

ofthe

shoot

tip

Sel

di

hujung

pucttk

Cells

of

the

root

tip

Sel

di

hujung

alar

Stimulate the

growth

of

cells

Merangs ang p ernuabuhan s

el

Inhibits

the

growth

of

cells

Merencat p ertumbuha n s

el

InhibiB

_the

gowth

of

cells

Merenc a t p ertumbuhan s

el

Stimulates the

growth

of

cells

Merangsang

pemtmbuhan

s e

I

Stimulates the

growth

of

cells

Merangsang

pertumbuhan

sel

Stimulates the

growth

of cells

Merangsang pertumbuhan s

el

Inhibits

the

growth of

cells

Merencat pertumbuhan

sel

Inhibits

the

growth

of

cells

Merencat

perlumbuhan

_sel

A-B.

C.

D.

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42,

Dingrlm

Rrtirri

3t)

2.1

30 shows thc cross scction

of'hunrtn

tcstis. nrcnunjukkan

ko'ulan

r.ulus

_la$li.r

nanuria.

B.

Vas deferens

Itas deferens

Seminiferous tubule

Tubul seminderus

Pollen grain

Buliran

debunga

(n)

4S5Ul

What is W?

lpakahW?

A.

Epididynis

Epididimis

Spermatic cord

Kord

Sperma

'l'estis

Diagram 30

Rajah30

C.

D.

43. Diagram

3l

shows the stages

ofthe

formation

ofpollen

grain.

Rajah

3l

menunjukkan peringkal pembentukan butir debunga.

Process

X

Tetrad Tetrad

(n)

Proses

X

- Proses

Y

-Diagram

3l

Rajah3l

Process

Y

What are process

X

and process Y?

Apakah proses

X

dan proses

Y?

A.

B.

C.

D.

Pollen mother cell

Sel

induk

debunga

(2n)

x

Y

Mitosis

_Meiosis

Meiosis

Mitosis

Meiosis

Mitosis

Mciosis

Mitosis

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44.

level

of progesterone

Aras progesteron

24

Diagram

32

shows

the

development

of

follicle

in

the

ovary

and the

level

proieserone until

Day-14 in

a menshual

cycle'

Rajah

32

menunjul*an

perkembangan

folikel

di dalan

ovari

dan

aras

hormon

hingga

Hari-L4

dalam

sau

kilar

haid.

os@

Pmsesterone

Progesteron

A'

_{Levelofprogesterone}

Aras progesteron

Lcvel of progesterone Aras progesteron

Diagrarn 32

RajahS2

Which

is

conect

about the changes of hormone progesterone after Day-14?

Yang

manaluh

benar tentaag perubahan hormon progeslerun selepas

Hari-|4?

B'

trvelofprogesterone

Ara

progestemn

28

Day

Hari

Days

Hari

4551n

of

hormone

progesleron

Day

Hari

2E

Day

Hai

D.

C.

Irvel

_of progesterone

Aras progesteron

2t

Day

Hari

25

A.

B.

C.

D.

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45.

En.

Ramy has

six

children

_and does

not wish

to

have

any

more

children.

While,

En.

Weny

has

a

very low

_{sperm count but plans to have a}

child,

Which

_{methods are suitable}

for

_{En. Ramy and En.}

Weny

_{to apply?}

En. _{Ramy mempunyai enam}

orang

anak

dan tidak berhajat

_mempunyai

anak

lagi.

Semenlara,

En. Weny _mempunyai

bilangan

_sperma

lang

_rendah

tetapi merancang

_untuk

menpunyai

anak.

Kaedah

yang

manakah

sesuai

unnk

diaplilwsi

oleh

En.

Rany dan

En.

Weny?

En.

Ramy

En.

Weny

Ligation

Ligosi

In-viro

fertilization

Persenyawaan

in-vilro

In-viho

fertilization

Persenyawaan

in-vilro

Vasectomy

Vaseldomi Sperm bank

Bank sperma

Vasectomy

Vasehomi

Vasectomy Vasehomi

Artifi

cial

insemination

Permanian

beradas

46.

Diagram

33 shows the karyotype

of

an

individual.

Rajah

33

menunjul*an

lariotip

seorang

indiividu.

ilfl

df

ffif,$

llil

f,t

flf,

ilil$ffi

f*

I6

tI

tn

fit

f,n

ffitil

$

((

flt

$f,r

Diagram

33

Rajah13

Which of

the

following

is

tue

about the

individual?

Lelaki normal

C.

Down

syndrome male Lelalci Sindrom

Down

B.

Nonaal

female

Ferempuan

normal

Antara

beilwt,

yang

manakah benar tentang

individu

tersebut?

A.

Normal

male

D.

Down

syndrome female

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47.

48.

26

43Sul

Diagram 34 shows a pair of chromosomes in a

cell,

Raph

34 menuniuklan seposang laomosom dalam satu sel.

A.

B.

c.

D.

Diagram 34

Rajah14

What are the lines labelled P?

Apalcah

garis-garb

yang berlabel

P?

The site

of

alleles made up

of

two or more genes

which

are always the same.

Tapak bagi alel

terdiri daipada

dua atau lebih gen _{yang sentiasa} sama.

The site

of

alleles made up of

two

or more genes

which might

be

different.

Tapak bagi

alel

terdiri

daripada dua atau lebih gen yang mungkin berbeza.

The site

of

alleles made up

of

two or more alleles

which

are always the same. Tapak bagi

alel

teridri

daripada dua atau lebih alel yang sentiasa sama.

The site

of

alleles made up

of

two or more alleles

which might

be

different.

Tapak bagi

alel

terdiri

daripada dua atau lebih alel yang mungHn berbeza.

Diagram 35 shows the inheritance of earlobe shape

in

a

farnily.

The allele

for

detached earlobes is dominant to the allele

for

attached earlobes.

Rajah

35

menunjuldun

pewarisan

lekapan

cuping telinga

dalam

satu

lceluarga.

Alel

bagi

cuping telinga bebas adalah dominan l<epada caping telinga

melelup.

Parents

Induk

Offsprings

Anak

Attached

Melekap

Detraohed

Bebas

Diagram 35

Rajah35

Detached Bebas

What is the

probability of

the _next

child

of

_this

Apalah ltebaranglalian

anak _{yang seterusnya}

A.

0o/o

c.

s0%

parents _{having detached earlobes?}

bagi

induk

ini mempunyai

arying

telinga

_bebas?

B.

25%

D.

75%

Attaohed

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A,

Continuousvariation

Variasi selanjar

C.

Discontinuousvariation. Yariasi tidak selanjar

s0-27

4S5ul

49.

The normal _{eye colour} for

fruit

flies is red. When normal

fruit

flies are subjected.to radiation

in

a _{laboratory, ihey} produce offsprings with unusual characteristics, such as with white eyes.

What caues this to happen?

Warna

mata

yang

normal

untuk lalat

buah

iatah

merah.

Apabila

lalat

buah

yang

normal

didedahlan

kepocla

radiasi

di

dalam

maknal,

lalat

buah

ini

menghasikan anak-anak yang

mempunyai ciri yang luar biasa, seperti bermata warna putih.

Apalah punca _{kejadian ini?}

B.

Mutation

Muldsi

D.

Dominance

Kedominan

Diagram 36 shows the distribution of mass of riped tomato

fruit!

picked from the same type

of

plants.

Rajah 36 menunjukkan _taburan jisim buah tomato masak yang dipetik dartpada

polok-polok

Jen$ yang sama,

Number of

fruis

Bilangaa buah

20

40

60

80

Mass(g)

Jisim (g)

Diagam

36

Pajah36

Which is conect about the disbibution?

Yang manalah betul berlenaan taburan

ini?

A.

The tomato fruits shows discontinuous variation.

Buah tomato

menwjuklun

variasi tidak sehnjar.

The envimnment affects the mass of tomato

fruiB.

Percekitaran manpenganthi jisim buah tomato.

The differcnce in mass of the tomato

fruis

is distinct. Perbezaanjisim buah tomato adalah kelara.

The difference in mass _of the tomato fruits is determined by genes.

Perbaaan

jisim buoh tomato ditentukan oleh gen.

END

OF

QUESTION

PAPER

I(ERTAS

SOALAN

TAMAT

B.

c.

D.

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4SSut

INFORMATION

TOR

CANDIDATES

MAKLUMAT

UNTAKCALON

l.

This

question paper consists

of50

questions.

Kertas

soalan

ini

mengandungi

50

soalan,

2,

Answer

all

questions,

Jawab semta

soalan.

3.

Answer

each

question

by

shading the correct

space

on

the

objective

answer

sheet.

Jawab dengan

menghitamlun

ruangyang

betul

pada

kertasiawapan

obiektif.

4.

Shade

only

one

space

for

each

question.

Hilamlan

satt

ruang sahaja

bagi seliap soalan.

5.

If

you

wish

to

change

your

answer,

erase

the

shaded

mark

that

you

have

made.

Then

shade

the

spacd

for

the

new

answer.

Sekiranya

anda

hendak

menulear

jawapan,

padamlcan

tanda

yang

telah

dibuat.

Kemudian

hitamkan

jawapan yang

bahara.

6.

The diagrams

in

the

questions

provided

are

not drawn

to

scale

unless

stated.

Rajah

yang

mengiringi

soalan

tidak

dilukis

mengilatt

slcala

keanli

dinyatalwn,

7.

You

may

use a

scientific

calculator.

Anda

dibenarlcan

menggunalun

lallrulator

saintiflc