SPM Biology 2007 k1

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Paper L

Time: L hour L5 minutes

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

Which of the following cells forms the basic

. tissues in plants?

Antara sel berikut, y ang manakah memb

entuk

tisu asas dalarn turnbuhan?

A Guard cell

Sel pengawal

B Xylem cell

Sel xilem

2 Which of the following blood cells carries oxygen in the body?

Antara sel darah berikut, yatug manahah berfungsi mengangkut oksigein dalam

badan?

A

I

Diagram 2 shows a plant cell which has been put into a particular solution.

Rajah 2 menunjukkan sel turnbuhan yang telah dirnasukkan ke dalam larutan

tertentu.

Diagram 2 Rojah 2

Which is experienced by the cell? Apakah yang dialami oleh sel itu? A Plasmolysis C Deplasmolysis

c

t r ] a rl$

'*t 1.'

D

B

c

D

Epidermal cell

Sel epid,errnis

Parenchyma cell

Sel parenkirna

Diagram 1 shows the cell organisation in a multicelullar organism. Rajah L rnenunjukkan organisasi sel dalam organisma multisel.

Diagram Rajah I Which part of the body can be represented 4

bv R?

Apakah b ahagian b adan y ang b oleh diw akili

oleh R?

A Ligament

Ligamen

B Blood

Darah

C Epithelium

Epitelium

D Liver

Hati

Cell

fissue

Svstem

Orsanism

d - t -

- L v - d . .

P n

Sel Tl.su Sistent. - Organisma

Plasmolisis

B Haemolysis

Hemolisis

Deplasmolisis D Crenation Krenasi 176

ttl

I*c

$$*"oi*

**R

the concentration

5 Diagram 3 is a graph showing the result of an

"$tli*"nt

lo aeie

of the cell sap of potatoes.

Rajah 3 ialah graf yang menunjukkan hasil eksperimen. untuk menentukan kepekatan sap sel ubi kentang.

Percentage change in mass / % Peratus perubahan jisirn lYo

Concentration of sucrose solution / % Kepekatan larutan sukrosa / %o

D

Diagram 3 Rajah 3

At which point A, B, C or D, is the concentration of the cell sap of the potatoes? Antara titik At" B, C dan D, yang rnanakah kepekatan sap sel ibi kentang tersebut? Table I shows the elements found in the food classes X and y.

Jadual L menunjukhan unsur-unsur ycrng terd.apat d,alam kelas maka,nan X d.an y.

Food ClasslKelos mahonan

ElemenUUnsur

x

C, H,

o

Y

C , H , O , N

Table 1

Jad,ual I

What are food classes X and Y? Apakah kelas makanan X dan Y?

A

B

c

D

Food class XlKelas rnakanan X _{Food class YlKelas rnahanon Y}

Carbohydr atel

Karb ohidr at

Lipid

Lipid

_Protein

Protein

_{C arbohydr ate}

_{I Kar b ohi dr at}

t a

7 Diagram 4 shows the structures of a substrate and an enzyme.

Rajah 4 menunjukkan struktur substrat dan enzim.

Diagram 4

Rajah 4

Enzyme Enzim

Which of the labelled parts A, B, C or D is the active site?

Antara A\8, C danD, yang mq,nakah tapak aktif?

Diagram 5 shows some of the stages in meiosis process taking place in a diploid cell, 2n = 4.

Rajah 5 menunjukkan beberapa peringkat dalam meiosis yang berlaku dalam, satu sel diploid,2n = 4.

Diagrarn 5 Rajah 5

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

Antaraurutan berikut, yatug manakah betul bagi peringkat itu?

A I, II, IU, TV

B I , I I I , r y i l

c I , r y I I , I I I

D I , r y I I I , I I

I Diagram 6 shows the process of cloning a sheep.

Rajah 6 menunjuhkan proses pengklonan kambing biri-biri.

Diagram 6 Rajah 6

Whieh of the following is the offspring X? Antara yang berikut, yeng manakah anak

x?

A

Diagram 7 shows a type of fresh water unicellular organism

Rajah 7 menunjukhan sejenis organisrna unisel air tawar.

* D Diagram 7 Rajah 7

A

n l

l t l

_l

l ( v

L)

Substrate

Substrat

@

I

@

ilI

c

D

B

10

t

s

+ :

@B;ir

+

Surrogate mother Ibq.t'umpang

' l

Offspring X AnokX

:qo-o" Ptro,

L78

1 1

Which of the labelled parts A, B, C or D performs osmoregulation?

A n t a r a _{b a h a g i a n berlabel A, B, C} dan D, yang manakah menjalankan p e ng o s ft-L o kaw alatur an?

The following equation shows the process of photosynthesis.

Sunlight

P + W a t e r

_{, ,}

" t

_{e + R}

Chlorophyll

-Persamaan berikut rnenunjukkan proses fotosintesis.

p + Air

Cahaw matahari

f f i

Q + R

What is represented by P,

Apahah yatug diwakili oleh

Q and R?

_{P, Q dan R?}

P

a

_R

Glucose Glukosa

Water

Air

Oxygen Oksigen Oxygen Ohsigen

Glucose

Glukosa

Carbon dioxide Karbon diohsid.a

Carbon

dioxide

Karbon

dinksida

Energy

Tbnaga

Oxygen Oksigen Carbon dioxide Karbon dioksida Glucose Glukosa Oxygen Oksigen

12 Three different food tests were carried out on a food sample.

The observations are shown in Table 2. Tiga ujian makanan yang berlainan telah dijalankan ke atas satu sampel makanan. Pemerhatian adalah seperti yang ditunjukkan dalam Jadual 2.

Table 2

Jad.ual Z

Which of the following is the food

sample?

Antara yang berikut, lang manakah sarnpel

makanan itu?

A MilK

Susu

B Biscuit

Bi.skut

C Fried fish

Iknn goreng

D Meat ball

Bebola daging

1 3 W h i c h of the following is needed during the light-dependent reaction of photosynthesis?

Antar.a yang berihut, yettg mana,kah diperlukan setnascr. tindak balas cahaya fotosintesis? A ATP B Water Air C Hydrogen atom Atom hidropen D Carbon dioxide Karbon diaksida

1 4 D i a g r a m 8 is a graph showing the effect of light intensity on the rate of photosynthesis.

Rajah 8 ialah graf yang. menunjukkan hesan keamatan cahaya ke atas kad.ar fotosintesis

A

B

c

D

Test

Ujian

Observation

Pemerhatian

Benedict's test

Ujian Benedict

formedBrick red precipitate is Mendakan merah bata terbentuk

Biuret test

Ujian Biuret

No change Ttad,a perubahan

Iodine test

Ujian lodin

Iodine solution turns

dark blue

Larutan iodin menjadi

biru tua

0.I3% CO. at 25'C O.l3o/o CO,"pad.a25"C 0.03o/o COrat 25 "C O.O3o/o COrpada25"Q Rate of photos;rnthesrs Light intensitY Keam,atan cahaYa Diagram 8 Rajah 8

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

Antara yang berikut, yarlg maiahah boleh dirumuskan tentang hadar fotosintesis di antara lengkung J dan K?

A It is not influenced by the concentration of carbon dioxide

nddk dipengaruhi oleh kePekatan karbon dioksidn

B It is limited by the concentration of carbon dioxide

Dihadkan oleh kepekatan karbon dioksida

C It is limited by the light intensity Dihadkan oleh keamatan cahaYa D It is not influenced by the temperature

Ttdak dipemgaruhi oleh suhu

What is the process involved in changing starch into glucose?

A p a k a h p r o s e s y a n g t e r l i b a t d a l a m penukaran kanji kepada glukosa?

A Condensation C HydrolYsis

Kondensasi

B Photolysis

Fotolisis

Hidrolisis

D Assimilation

Asimilasi

C Night blindness

Rabun malarn

D Muscular dystrophy

Distrofi otot

The following are four types of enzymes.

Berikut'adalah empat jenis enzim.

o Amylase / Amilase . Sucrase / Sukrase o Laetase / Laktase o Maltase / Maltase

Which nutrient can be hydrolysed by all

the four types of enzymes?

Nutrien y ang rnanaknh boleh dihidrolisiskan

oleh kesemua etnpat enzim terseb:ut?

A Carbohydrate

Karbohidrat

B Mineral salts

Garam mineral

C Protein

D Lipid

t 8 Diagram 9 shows a model of the lungs.

Rajah 9 menuniukkan model.peparu.

zlRubber sheet Kepingan getah String Tali

Diagram 9

noi1,h

What will happen in P and in Q when the string is pulled downwards?

Apakah yang berlaku di P dan Q sernasa ta,li ditarik ke bawoh?

L 7

1 5

16 Which of the following is an effect of

malnutrition?

Antara yang berikut, yang ma'nakah k'esan

malnutrisi?

A Dwarfism

Kekerdilan

B Colour blindness

Rabun wdrna

180

P

a

Volume increases Isipadu bertambah Expand Mengernbang Volume decreases Isipadu berkurang

Contract

Mengecut

Pressure increases Tekanan bertambah Expand Mengem.bang Pressure decreases Tekanan berkurang

Contract

Mengecut

The following equation shows the process that takes place in the muscle cell of an athlete while doing a vigorous activity.

Glucose

2 l

A

B

c

D

Persarnaan berikut menunjukkan proses yang berlaku dalam sel otot seorang atlet setnasa melakukan aktiuiti cerga,s.

1 9

_{Diagram 10 shows the structure of the gill}

of.a fish..

Rajah 10 menunjukkan struhtur insang

ikan.

Diagram 10 Rajoh tO

What process occurs at X during the gas exchange of the fish?

Apakah proses yqng berlaku d.i X semasa pertukaran gos bagi ikan itu?

A Osmosis Osmosis B Diffusion Resapan C Facilitateddiffusion Resapan berbantu D Active transport Pengangkutan aktif

Which structure is involved in the breathing of a frog?

Struhtur yang manakahyang terlibat dalam pernafasan katak? A Rib cage Sangkar rusuk B Diaphragm Diafragma C Intercostal muscle Otot interkosta D Mouth cavity Rongga mulut

Gluhosa ---+ R + Tenaga

Wliat is R?

Apakah R?

A Carbon dioxide

Karbon diohsid.a

B Lactic acid

Asid laktik

C Ethanol

Etanol

D Water

Air

22 Diagram 11 shows an interaction between two organisms.

Rajah 11 menunjukkan satu interaksi antara dua organisma. Shark Ikan jerung Remora fish Ikan Rernora

Diagram 11

Rajah tL

What type of interaction is this?

Apakah jenis interaksi ini?

A Commensalism

Komensalisme

B Mutualism

Mutualisme

C Parasitism

Parasitisme

D Saprophytism

Saprofitisme

20

28 Which of the following is the correct sequence in the process of plant succession in a pond?

Antara urutan berikut, yang manakah betul bagi proses sesaran tumbuhan dalam sebuah

holam?

A Ground

plant

th,mbuhan

darat

B Submerged

plant

lltmbuhan

tenggelam

C Amphibious

plant

Tfu.rnbuhan

amfibia

D Floating

vegetation

Til,mbuhan

apungan

24 Diagfam L2 shows three types of plants, P, Q and R in a mangrove swamp area'

Raja,h L2 menil,njukkan tiga jenis tumbuhan, e Q dan'R yarlg terdapat di kawasatu paya bakau.

Diagram 12

Rajah L2

What are plants P, Q and R? Apakah tumbuhan 1 Q dan R?

-) Amphibious plant -+ Tltmbuhan amfibia -) Floating vegetation -t lb.mbuhan apulugan -+ Floating vegetation -) Tlt'tnbuhan apungan -> Submerged plant -+ Tfu.mbuhan tenggelam -+ Floating vegetation -+ Tb.mbuhan aputugan -+ Amphibious plant -+ Tt"tmbuhan amfi'bia -) Ground plant -) Tltmbuhan d,arat + Ground plant' -) Tfu.mbuhan darat -+ Submerged plant -+ lltmbuhan tenggelam -+ Ground plant + lllmbuhan darat -+ Submerged plant + lltmbuhan tenggelam -> Amphibious Plant -) Tltrnbuhan amfibia

R

a

A

B

c

P

a

R

Auicennia sp.

Rhizophora sp.

Bruguiera sp.

Rhizophora sp.

Bruguiera sp.

Auicennia sp.

Bruguiera sp.

Auicennia sp. Rhiz,ophora sp.

Bruguiera sp.

Rhiz,ophora sp.

Auicennia sp.

D

2 5 W h i c h of the following describes a habitat?

A n t a r a y a n g berikut, yang maruakah .meneranghan tentang suatu habitat?

A _{The function of an organism in an} ecosystem

Peranan suatu organisma d,alom suatu ehosistem

B The natural surroundings where organisms live

r _{Persekitaran semulajad.i d,i tnana} organisrna hidup

C Different species which live together in an ecosystem

Spesjs berlainan yang tinggal bersama '

dalarn ehosistem

D Several species of organisms which live together in the same place

\__4 Beberapa sllesis organismayang tinggal ! _{bersama di tempat yang sa,,na}

26 The following steps are carried out to reduce damage to the environment.

Langkah-langkah _{berikut dilaksanakan} untuk mgngarangkan kemusnahan tdrhad,ap alam sekitan

I Replanting trees

Menanam sernula pokok II Sharing transport

Berkongsi kenderaan

III _{Reducing the usage of fossil fuel} lIengurangkan penggunaen bahan api fosil

ry _{Reducing the leftovers of industrial solid} waste

Mengurangkan pembuangan siAc- pepej al industri

Which of the following steps can help to reduce the problem of global warming? Antara langh,ah-langkah beriku,t, -yon7 manakah boleh membantu or"ngaraigkai rnasalah petnanasan global?

A _{I, II and III} I,II dan III B I, II and fV

I, II dan'TV C I, III and fV I, ilI dan T{ D II, III and fV

III, III dan'N

2 7 W h i c h _{o f t h e f o l l o w i n g c a u s e s} eutrophication?

Antara yang berikut, ydng manakah m eny e b ab kan eutr o fi,kasi?

Diagram 13 shows the human heart. Rajah L3 menunjukkan jantung manusia.

"t:;ff{,

What is X? Apakah X? A _{Pulmonary artery} Arteri' pulmonari B Pulmonary vein Vena pulmoiari C Vena cava Vena kaua D Coronary artery Arteri horonari

29 Which of the following substances cause fibrinogen to change to fibrin?

2 8

A Pesticide

'

Pestisid

B Herbicide

Herbisid

Antara bahan berikut,

menybbabkan fi,brinogen

fi.brin?

A Vitamin K

C

Vtamin K

B Thrombin

_D

Thontbin

C Fertilizer Baja D Carbon dioxide Karbon dioksida yatug ma,nakah bertukar kepada Calcium ion Ion kalsium Thrombokinase Tlombokinase

30

Diagram 14 shows a longitudinal section of the human heart.

Rajah 14 menunjukkan suatu keratan membujur jantung rnanusia.

Diagram 14 Rajah 14 Which of the labelled parts, d; pumps blood to the lungs? ' Antara bahagian berlabel A, D, yang manakah nxengepam peparu?

B , C o r D , B, C dan

d.arah ke 33 31 A gardener experiences non-stop bleeding

after hurting his foot while gardening. What will happen if his blood is unable to clot?

Seorang pekebun mengalami pend,arahan tid.ak berhenti setelah kakinya tercedera senxasa. berkebun.

Apakah akan terjadi jika darahnya tidak dapat membeku?

A Blood pressure decreases Tbkanan d,arah tnenurun B Blood capillaries enlarge

Kapilari darah mernbesar C The rate of heart beat increases

Kadar denyutan jantung bertambah D The rate of respiration increases

Kadar respirasi bertarnbah

34 32 A student carried out a study on the

population of grass P in the school's field. He used the quadrat sampling technique in the study.

The area of each quadrat is 1 m2.

Seorang murid menjalanknn kajian populasi sejenis .rurnput P di padang sekolahnya. Dia rnenggunaknn teknik persampelan kuadrat dalam kajiannya.

Luas kuadrat ialah 1 m2.

Table 3 shows the result of the study.

Jadual 3 menunjukkan keputusan kajian

itu.

Table 3 Jad.ual 3

The percentage coverage of grass P in the school's field is

Peratus litupan rumput P di padang sekolah itu ialah

A 22.7o/o B 37.8%

c 2.27%

D 3.78%

An individual X favours salty food in his daily menu.

What is the effect of taking this type of food on the production of his urine?

Indiuidu X gemar memakan maknnan masin dalam rlenu, hariannya.

Apakah kesan pengambilan makana.n t e r s e b u t t e r h a d . a p p e n g h a s i l a n a i r kencingnya?

A Little and concentrated Sedikit dan pekat B Little and diluted

Sedikit dan cair

C Much and concentrated Banyak d,an pekat D Much and diluted

Banyak dan cair

The acidic chemical waste from a factory is drained into a lake.

Which graph shbws the changes of the pH value of the water in the lake over a period of six years?

Bahan buangan berasid daripada sebuah kilang disalurkan ke dalam tasik.

Graf y ang manahah menunj ukkah. perubahan nilai pH air taiik dalarn nxasa enatn tahun?

Quadrat Kuad.rat

Area covered by grass P/m2 Keluasan litupon rumput Phnz

1 2 3 4 5 6

o.32

0 . 7 8 0 . 1 8 0.64

o.20

0 . 1 5

A

pH of water pH oir 8 4 I 6 5 4

3ffi

B pH of water pH air 8 7 . 6 5 4

toTi

fime/year Masa/tahun 4 5 6 Time/year Masa/tahun

C

pH of water pH air 8 d I 6 5 4

3 +

0 L 2

water air 7 6 5 4 3 0 4 ' 5 6 fime/year Masa/tahun

part per million bahagian per juta

D pHof

pH

r 2 9 4 5 6

fime/year Masa/tahun

35 which of the following plant hormones stimulates fruits to ripen?

Antara yong berikut, hormon tumbuhan yang maimkah *"roigrong pemasakan buah?

A Abscisic acid

_{C Ethylene}

Asid absisik

_Etilena

B Cytokinin

Sitokinin

Growth response G erak b alas p eriumbuhan

Percentage of stimulation +150 Peratusan rangsangan +1oo Percentage of inhibition Peratusan. renca,tan Concentration of auxin/p.p.m Kepekatan auksin / p.p. m.

D Gibberellin

Giberelin

36 Diagram 15 is a graph which shows the effect of the concentration of auxin on the growth of the shoot tip and root tip.

Raiah 15 ialah graf yang menuniukkan kesan kepekatan .auksin yang berlainan terhad.ap pertumbuhan hujung pucuk dan hujung akar.

KeylKekunci: p.p.m -tip akar Root Shoot tip Hujung pucuk 0 -50 -100

Diagram 15

Rajah t5

If the concentration of the auxin is in the range of 10'2 to 1 part per million, what is the effect on the growth of the cells of the shoot tip and the cells of the root tip?

Jika kepekatan auksin berad.a pada julat L0'2 hingga L bahagian per juta, apakah kesannya terhad.ap pemanjangan sel hujung picuk dan sel hujung akar?

Cells of shoot tip

Sel hujung pucuk

Cells of root tip

Sel hujung akar

Stimulates the growth of cells

Merangsang pemanjangan sel

Inhibits the growth of cells

Merencat pernaniangan sel

Inhibits the growth of.cells

Merencat pernanjangan sel

Stimulates the growth of cells

Merangsdng pemaniangan sel

Stimulates the growth of cells

Merangsang pemaniangan sel

Stimulates the growth of cells

Merongsang pemaniangan sel

Inhibits the growth of cells

Merencat pemaniangan sel

Inhibits the growth of cells

Merencat pemaniangan sel

38 Diagram 1? shows a seedling placed horizontally to study its growth response. Rajah L7 menuniukkan satu anak benih d,iletakkan secara mengufuk untuh mengk ai i gerak balas pertumbuhan.

Diagram t 7

Raioh 17

Which of the following shows the correct

response?

Antara yetug berikut, yang manakah menunjukkan gerak balas yang betul?

A

B

Plumule Plumul

A

B

C

D

.v 37 Diagram 16 shows the functions'of hormones P and Q in regulating the glucose blood level.

Hormone P

Glucose Glycogen Hormone Q

Diagram 16

Rajah LG menuniukkan peranan hormonP dan hormon Q dalam pengawalaturan aras glukosa darah.

HormonP

Glukosa Glikogen

HormonQ

Rajah 16

What are hormone P and hormone Q? fuakah hormon P dan hormon Q?

Hormone P Hortnon P llormone _Q Horrnon Q

Thyroxine

Tlroksina

Insulin

Insulin

Glucagon Glukagon

Thyroxine

Tlroksina

Insulin

Insulin

Glucagon Glukagon Adrenaline Adrenalina Androsterone Androsteron Radicle Rndihal

c

A

B

D

186

39

_{Diagram 18 shows a cross section of the stem of a dicotyledon plant which}

experiences secondary growth"

Raiah L8 menuniukkan keratan rentas batang tumbuhan d.ikotited.on ydng mengalami pertumbuhan sekunden

Diagram 18

Rojah 18

What are R, S and T? Apakah R, S d,an T?

R

_S

_T

Primary phloem

Floem prirner _{Xilem sekunder}Secondary xylem

_{Floem sekunder}

Secondary phloem

Secondary xylem

Xilem sekunder

Floem primer

Primary phloem

_{Floent. sekunder}Secondary phloem

Secondary phloem

Floem sekund,er

_{Floem primer}

Primary phloem

_{Xilem sekunder}Secondary xylem

Primary phloem

Floem primer

_{Floem sekunder}Secondary phloem

_{Xilem sekunder}

Secondary xylem

40 which of the following is true to show the relationship of the rate of reaction of trypsin _{the pH values?} with Antara graf berikut, yang rnunakah benar untuh menuniukkan hubungan kdar tind,ak _{tripsirl dengan nilai pH?} balas A _{Rate of reaction of trypsin/min-r}

Kad.ar tindak balns tripsin/min-l

A

D

lL 12 13 14 pH value Nilai pH

B

_{Rate of reaction of trypsin/min-l}

Kad.ar tindak balns tripsin/min-l

Rate of reaction of trypsin/min-1 Kadar tindak balas tripsin/mirrl

Rate of reaction of trypsin/min-l Kadnr tindak balas tripsin/m,in-r

pH value NilaipH pH value NilnipH 11 12 13 14 pH value NilaipH t 3 L2

c

D

4 L I Diagram system. Rajah 19 tnanusia.

19 shows the human menunjukkan sistent.

endocrine endokrin

Which of the glands A, B, C or D, is involved when an individual faces a moment of panic?

Antara kelenjar A, B, C d.an D, yang manakah terlibat serncma, seseorang indiuidu nxenghadapi situasi yang cemas?

42 Diagram 20 shows a cross section of part . of an ovule just before fertilisation.

Rajah 20 menunjuhkan keratan rentas s e b a h a g i a n o u u l s e j u r u s s e b e l u m persenyawaan.

Diagram 20

Rajah 2O

Diagram 19

Rajoh 19

188

'-aFd

What is X?

Apakah X?

A Synergid cells

Sel sinergid

B Antipodal cells

Sel antipod

C Polar cells

Sel kutub

D Egg cells

Sel telur

Diagram 21 Rajah 2L At which stage A, B, C or D, is the morula stage?

Antara A" B, C dan D, yang manahah peringkit morula? which of the following correctry shows an endocrine gland Antara yang berikut, yang manakah betul m.enunjukkan hormonnya?

43 Which of the following hormones stimulates the process of ovulation?

Antara hormon berikut, yqng manakah nxerangsang proses pengouulan?

A Progesterone Progestron

B Luteinizing hormone Hormon peluteinan

C Follicle stimulating hormone Hormon perangsang fotikel D Oestrogen

Estrogen

and its hormone?

suatu kelenjar endokrin dengan-44 Dia'gram 2L shows the stages in the development of the embryo of a human.

.Raiah 2l menuniukhan peringkat-peringhai d,alam perkembaigon embrio manusia.

45

A

B

c

Endocrine gland Kelenja,r endokrin Hormone Hormon

Follicle cells

Sel'sel folikel

_{Hormon perangsang folikel}

Follicle stimulating hormone

Ovary

Ouari

Luteinizing hormone

_{Hormon peluteinan}

Pituitary gland Kelenjar pituitari

Oestrogen Estrogen

Corpus luteum

Korpus luteum

_ProgestronProgesterone

46

47

48 Diagram 23 shows

chromosomes.

Diagram 22 shows a cell which expertence mitosis twice.

Rajah 22 rnenunjukkan satu sel yatug telah rnengalami rnitosis sebanyak dua kali.

Diagtam.22

Raiah 22

How many new cells are produced after the

cell experiences

mitosis three times?

Berapakah bilangan sel baru yang terhasil

setelah sel tersebut mengalami rnitosis

sebanyak tiga kali?

A 2

B 6

Sara's blood group is type B.

Which blood groups can be recipients of

Sara's blood?

Sara mempunyai kumpulan darah jenis B.

Kumpulan darah yang manakah boleh

menjadi penerima darah Sara?

A Tlpes A and AB

Jenis A dan AB

B Tlpes B and AB

Jenis B dan AB

C Tlpes O and B

Jenis O d.an B

D Tlpes O and AB

Jenis O d.an AB

of homologous

P i s a l o c u s o n t h o s e h o m o l o g o u s

chromosomes.

What is P?

P ialah lohus pada krornosorn homolog

tersebut..

Apakah P?

A Locus of dominant characteristic

Lokus ciri dominan

B Locus of recessive characteristic

Lokus ciri resesif

C Locus of genotyPe

Lokus genotip

D Locus of gene

Lakus gen

49 Diagr am 24 is a graph which shows

the distribution of a particular trait in

human.

Rajah 24 ialah graf yang menuniukkan

t a b u r a n u n t u k t r a i t t e r t e n t u d a l a m

rnanusia.

Number of individuals Bilongan individu

Thait

Diagram 24

Raiah 24

Which of the following traits is represented

by the graph?

Antara trait berikut, y ang manakoh diwakili

oleh graf itu?

A Ability to roll tongue

Kebolehon menggalung liddh

Shape of ear lobe

Bentuk cuping telinga

Presence of dimple

Kehad.iran lesung pipit

Size of foot

Saiz tapak kaki

c 8

D 1 6

a pair

Raj ah 23 menunjukkan sepasang k rotnosorn homolog.

] r

Diagram 23

Rajoh 23

B

c

D

;.1ta!?e!iiad

The following is information about two individuals, F and Q.

Berikut adalah maklumat tentang d.ua indiuidu, P dan Q.

Which factor causes the difference in traits

for the two individuals?

Faktor yang manakah yang rnenyebabkan

perbezaan trait bagi kedua-dua ind,iuid,u

itu?

A Genetic

Genetik

Environment Persekitaran' Mutation Mutasi Hormone Horrnon

Individual P

Indiuidu P

Individual Q

Indiuidu Q

Can roll the tongue Boleh rnenggulung lidah Cannot roll the tongue Tldak boleh menggalung liddh

SPM D(AMINATION PAPER 2OO7 Paper I r c 2 c 3 D 4 A 7 C 8 D 9 A 1 0 A 1 3 B L 4 B 1 6 C 1 6 C 1 9 B 2 0 D 2 L B 2 2 A 25 B 26 A 27 C 28 D 3 1 A 3 2 B 3 3 A 3 4 D 3 7 C 3 8 D 3 9 D 4 0 C 43 B 44 C 45 D 46 C 4 9 D 5 0 A 5 C 6 8 1 1 D t 2 B t 7 A 1 8 A 23 B 24 A 2 9 B 3 0 8 8 5 C 8 6 A 4r c 42 A 4 7 B 4 8 D