Soalan kertas 1 set 2

INFORMATION FOR CANDIDATES

1. This question paper consists of two questions. Answer all questions.

2. Answer all the questions.

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

4. Blacken only one space for each question.

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

made. Then blacken the space for the new answer.

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

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

4551/1 PROJEK JAWAB UNTUK JAYA (JUJ) 2015 SULIT

4551/1 © Hak Cipta JUJ Pahang 2015 3

1 Rajah 1 menunjukkan satu sel haiwan.

Diagram 1 shows an animal cell.

Rajah 1 / Diagram 1

Apakah P, Q dan R?

What are P, Q and R?

P Q R

A Nukleus

Nucleus

Jalinan endoplasma kasar

Rough endoplasmic reticulum

Vesikel

Vesicle

B Vesikel

Vesicle

Jasad Golgi

Golgi apparatus

Nukleus

Nucleus

C Mitokondrion

Mitochondrion

Jalinan endoplasma kasar

Rough endoplasmic reticulum

Kromosom

Chromosome

D Mitokondrion

Mitochondrion

Jalinan endoplasma licin

Smooth endoplasmic reticulum

Kromosom

Chromosome

2 Pernyataan berikut adalah berkaitan dengan organel suatu sel.

The following statements are about an organelle of a cell.

Kantung kecil berbentuk sfera

Small spherical sac

Mengandungi enzim hidrolitik

Contains hydrolytic enzymes

Enzim memecahkan organel yang lusuh

Enzymes break down worn out organelles



Apakah organel itu?

What is the organelle?

A Nukleus / Nucleus B Lisosom / Lysosome

C Ribosom / Ribosome D Kloroplas / Chloroplast

3 Rajah 2 menunjukkan Amoeba sp.

Diagram 2 shows Amoeba sp.

Rajah 2 / Diagram 2

Antara berikut yang manakah urutan mekanisma pemakanan Amoeba sp. yang betul?

Which of the following sequence of feeding mechanism of Amoeba sp. is correct?

P Cebisan makanan dihadamkan oleh enzim lisozim

The food particles are digested by lysozyme

Q Vakuol makanan dibentuk

Food vacuole are formed

R Dua pseudopodia mengepung partikel makanan

Two pseudopodia engulf food particles

S Sel mengasimilasi nutrien dan meninggalkan bahan yang tidak tercerna

The cell assimilated the nutrients and left the undigested materials

A Q R P S

B R P Q S

C R Q P S

D R Q S P



4 Diagram 3 shows a model of the plasma membrane.

Rajah 3 menunjukkan model membran plasma.

Rajah 3 / Diagram 3

Manakah antara berikut dipadankan dengan betul?

Which of the following pair is correctly match?

Struktur P

Structure P

Fungsi

Function

A Kolesterol

Cholesterol

Menjadikan membran plasma lebih kuat

Makes plasma membrane stronger

B Fosfolipid

Phospholipid

Membenarkan molekul air melaluinya

Allow water molecule to pass through

C Protein pembawa

Carrier protein

Membenarkan molekul glukosa dan protein kecil melaluinya

Allow glucose and small proteins to pass through

D Protein liang

Pore protein

Asid lemak dan gliserol diangkut melaluinya

Fatty acid and glycerol are transported through

P



5 Rajah 4 menunjukkan dua tiub visking, M dan N. Tiub visking M mengandungi larutan

sukrosa 1% dan tiub visking N mengandungi larutan sukrosa 10%.

Diagram 4 shows two visking tubings, M and N. Visking tubing M contains 1% sucrose

solution and visking tubing N contains 10% sucrose solution.

Rajah 4 / Diagram 4

Antara berikut, yang manakah menerangkan keadaan M dan N selepas tiub visking ini

direndamkan di dalam larutan sukrosa 5% selama 30 minit?

Which of the following describes the condition of M and N after they have been immersed

in 5% sucrose solution for 30 minutes?

M N

A Flasid

Flaccid

Segah

Turgid

B Segah

Turgid

Flasid

Flaccid

C Segah

Turgid

Segah

Turgid

D Flasid

Flaccid

Flasid

Flaccid



6 Rajah 5 menunjukkan graf peratusan sel epidermis bawang yang mengalami plasmolisis

apabila direndam di dalam larutan sukrosa yang berbeza kepekatannya.

Diagram 5 shows the graph of the percentage of onion epidermal cells plasmolysed when

immersed in sucrose solution with different concentration.

Rajah 5 / Diagram 5

Antara kepekatan larutan sukrosa A, B, C dan D, yang manakah hipotonik terhadap sap sel

bawang?

Which concentration of sucrose solution, A, B, C and D is hypotonic to cell sap of onion

cells?

7 Rajah 6 menunjukkan proses penguraian disakarida.

Diagram 6 shows the breakdown process of disaccharides.

Rajah 6 / Diagram 6

Apakah proses M?

What is process M?

A Dialisis

Dialysis

B Kondensasi

Condensation

C Hidrolisis

Hydrolysis

D Asimilasi

Assimilation



8 Rajah 7 merupakan graf yang menunjukkan hubungan antara kadar tindak balas dengan

kepekatan enzim apabila faktor P dipelbagaikan.

Diagram 7 is a graph which shows the relationship between the rate of reaction and the

enzyme concentration when factor P is varied.

Rajah 7 / Diagram 7

Apakah faktor P?

What is factor P?

A Masa

Time

B pH

pH

C Perencat

Inhibitor

D Kepekatan substrat

Substrate concentration

9 Rajah 8 menunjukkan suatu struktur protein.

Diagram 8 shows a protein structure.

Rajah 8 / Diagram 8



Antara berikut, yang manakah merupakan contoh jenis protein ini?

Which of the following are examples of this type of protein?

A Hemoglobin

Hemoglobin

B Kuku

Nail

C Keratin

Keratin

D Sutera

Silk

10 Satu sel haiwan mempunyai empat kromosom. Sel haiwan ini menjalankan mitosis. Antara

berikut, yang manakah menunjukkan peringkat anafasa sel ini?

An animal cell has four chromosomes. This animal cell undergoes mitosis. Which of the

following shows the stage of anaphase of this cell?



11 Rajah 9 menunjukkan salah satu peringkat pembahagian sel dalam manusia.

Diagram 9 shows one of the stages of a cell division in human.

Rajah 9 / Diagram 9

Apakah kepentingan pembahagian sel yang ditunjukkan itu dalam manusia?

What is the significance of the cell division shown in human?

A Pengklonan

Cloning

B Kultur tisu

Tissue culture

C Menghasilkan sel diploid

Produce diploid cells

D Menghasilkan sel haploid

Produce haploid cells

12 Maklumat berikut menunjukkan ciri-ciri seorang kanak-kanak yang mengalami kecacatan

genetik.

The following information shows the characteristic of a child with a genetic disorder.

Mata sepet

Slanted eyes

Anggota badan memendek

Shortened limbs

Terencat akal

Mentally retarded



Kenalpasti apakah punca kecacatan genetik tersebut?

Identify what is the cause of this genetic disorder?

A Sinapsis tidak berlaku semasa profasa I

Synapsis did not occur during prophase I

B Sitokinesis tidak berlaku semasa telofasa II

Cytokinesis did not occur during telophase II

C Membran nukleus tidak terbentuk semasa telofasa II

Nucleus membrane did not form during telophase II

D Pasangan kromatid tidak terpisah semasa anafasa II

Sister chromatid did not separate during anaphase II

13 Rajah 10 menunjukkan organel di dalam sel tumbuhan.

Diagram 10 shows an organelle in a plant cell.

Rajah 10 / Diagram 10

Antara struktur A, B, C dan D, dimanakah fotolisis air berlaku?

In which structure, A, B, C and D, does photolysis of water occur?



14 Pemeriksaan perubatan menunjukkan organ X seorang pesakit rosak dan perlu dibuang.

A medical check-up shows that organ X of a patient is damage and has to be removed.

Antara berikut, yang manakah yang perlu dilakukan oleh pesakit itu untuk menetapkan aras

glukosa darah yang normal?

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

A Mengambil suntikan glukosa

Take glucose injection

B Mengamalkan pengambilan gizi yang seimbang

Take a balanced diet

C Mengambil suntikan hormon insulin dan glucagon

Take insulin and glucagon injections

D Mengurangkan pengambilan makanan berkalori tinggi

Reduce intake of high calorie food

X



15 Rajah 11 menunjukkan graf pembebasan dan penyerapan karbon dioksida di dalam

tumbuhan.

Diagram11 shows a graph of releases and absorption of carbon dioxide in plant.


Antara yang berikut, yang manakah merujuk kepada P?

Which of the following refers to P?

A Kadar respirasi lebih rendah daripada kadar fotosintesis

Rate of respiration lower than rate of photosynthesis

B Kadar respirasi lebih tinggi daripada kadar fotosintesis

Rate of respiration higher than rate of photosynthesis

C Kadar respirasi sama seperti kadar fotosintesis

Rate of respiration is the same as rate of photosynthesis

D Kadar respirasi meningkat dan kadar fotosintesis tidak berubah

Rate of respiration increase and rate of photosynthesis does not change



16 Individu ini selalunya beranggapan buruk tentang imej badannya dan sangat takut menjadi

gemuk.

These individuals often think bad about her body image and experience an intense fear of

gaining weight.

Berdasarkan maklumat diatas, apakah masalah kesihatan yang dialami oleh individu

tersebut?

Based on information above, what is the health problem does the individual most likely

suffering from?

A Anorexia nervosa

Anorexia nervosa

B Kegemukan

Obesity

C Bulimia

Bulimia

D Gastrik

Gastritis

17 Penapaian glukosa oleh yis ditunjukkan oleh persamaan berikut.

Fermentation of glucose by yeast can be shown by the equation below.

Glukosa P + Q + Tenaga

Glucose P + Q + Energy



Apakah bahan P dan Q?

What are substances P and Q?

P Q

A Zimase

Zymase

Etanol

Ethanol

B Asid laktik

Lactic acid

Karbon dioksida

Carbon dioxide

C Etanol

Ethanol

Karbon dioksida

Carbon dioxide

D Etanol

Ethanol

Asid laktik

Lactic acid

18 Rajah 12 menunjukkan pertukaran gas antara alveolus dan kapilari darah.

Diagram 12 shows gaseous exchange between alveolus and blood capillaries.


Pada kedudukan kapilari darah manakah darah mempunyai kepekatan oksigen yang paling

rendah?

At which position of the blood capillary does the blood have the lowest concentration of

oxygen?

A R B S

C T D U



19 Rajah 13 menunjukkan tisu manusia.

Diagram 13 shows human tissues.


Apakah yang berlaku dalam tisu ini semasa aktiviti cergas?

What happen in the tissues during vigorous activity?

A Molekul glukosa terurai secara separa kepada etanol

Glucose molecules break down partially into ethanol

B Molekul glukosa terurai secara separa kepada asid laktik

Glucose molecules break down partially into lactic acid

C Molekul glukosa terurai menghasilkan karbon dioksida

Glucose molecules break down to produce carbon dioxide

D Molekul glukosa terurai menghasilkan 2898 kJ tenaga

Glucose molecules break down to produce 2898 kJ of energy



20 Rajah 14 menunjukkan sebahagian daripada sistem respirasi manusia.

Diagram 14 shows part of human respiratory system.


Apakah yang berlaku kepada struktur X dan Y semasa menghembus nafas?

What happen to structures X and Y during exhalation?

X Y

A Bergerak ke atas dan ke bawah

Move upwards and downwards

Mengecut

Contracts

B Bergerak ke bawah dan ke dalam

Move downwards and inwards

Mengendur

Relaxes

C Bergerak ke atas dan ke bawah

Move upwards and downwards

Mengendur

Relaxes

D Bergerak ke bawah dan ke dalam

Move downwards and inwards

Mengecut

Contracts



21 Rajah 15 menunjukkan keadaan pokok tebu yang ditenggelami banjir.

Diagram 15 shows the condition of sugar cane plant that was flooded .


Antara berikut, yang manakah benar mengenai pokok tersebut?

Which of the following is true regarding the plant?

A Akar menjalankan respirasi aerob

The roots carry out aerobic respiration

B Daun menjalankan respirasi anaerob

The leaves carry out anaerobic respiration

C Akar menjalankan respirasi anaerob

The roots carry out anaerobic respiration

D Keseluruhan tumbuhan menjalankan respirasi aerob

The whole plant carries out aerobic respiration



22


Akuarium seperti dalam Rajah 16 merupakan ekosistem tertutup yang terdiri daripada

komponen abiosis dan biosis.

Aquarium as shown in Diagram 16 is a closed ecosystem that consists of components abiosis

and biosis.

Apakah faktor abiosis dan biosis yang perlu dikawal supaya ekosistem tersebut seimbang?

What factors abiosis and biosis that needed to be controlled so that the ecosystem is

balanced?

Faktor abiosis

Abiotic factor

Faktor biosis

Biotic factor

A Ikan

Fish

Pasir

Sand

B Oksigen

Oxygen

Ikan

Fish

C Hydrilla

Hydrilla

Oksigen

Oxygen

D Keamatan cahaya

Light intensity

Air

Water



23 Keratan akhbar di bawah adalah berkaitan dengan pokok bakau.

Below are newspaper clippings related to mangroves.

Apakah ciri penyesuaian pokok bakau sebagai penghalang semulajadi?

What is the adaptation of mangrove trees as a natural barrier?

A Mempunyai biji benih vivipariti

Have viviparity seeds

B Mempunyai akar pneumatofor

Have pneumatophore roots

C Mempunyai akar jangkang

Have prop roots

D Mempunyai liang hidatod

Have hydatod



24 Rajah 17 menunjukkan sejenis interaksi antara dua organisma.

Diagram 17 shows a type of interaction between two organisms.


Antara A, B, C dan D, jenis interaksi manakah yang sama seperti Rajah 17?

Which A, B, C and D is the same interaction as Diagram 17?

A

B

C

D



25 Pelajar menggunakan teknik persampelan kuadrat untuk mencari peratus liputan bagi

tumbuhan Y di padang sekolah. Luas setiap kuadrat ialah 1 m2 .

Jadual 2 menunjukkan hasil yang diperolehi

A student used the quadrat sampling technique to find the percentage cover of plant Y in the

school field. The area of each quadrat is 1 m2 .

Table 2 shows the results obtained.


Berapakah peratus litupan tumbuhan Y?

What is the percentage coverage of plant Y?

A 2.9 % B 5.8 %

C 58 % D 28 %

26 Rajah 18 menunjukkan aktiviti pembersihan pantai akibat tumpahan minyak.

Diagram 18 shows a beach cleaning activity caused by oil spills.


Kuadrat

Quadrat 1 2 3 4 5

Luas litupan tumbuhan Y (m2)

Area covered by plant Y (m2)

0.8 0.5 0.6 0.7 0.3



Bagaimanakah tumpahan minyak menjejaskan ekosistem akuatik?

How can an oil spill disturb the aquatic ecosystem?

I Ia meningkatkan kandungan nutrien air

It increase the nutrient content of water

II Ia larut dalam air

It can dissolve in water

III Ia menghalang pengudaraan di dalam air

It obstructs aeration in the water

IV Ia menghalang cahaya matahari sampai ke dalam air

It prevents sunlight from entering the water

A I dan II

I and II

B II dan IV

II and IV

C I dan III

I and III

D III dan IV

III and IV

27 Rajah 19 menunjukkan fenomena di suatu kawasan perindustrian.

Diagram 19 shows a phenomenon in an industrial area.


Asap dari kilang

Fumes from

factory



Yang manakah bahan yang menyebabkan fenomena di atas?

Which of the following substance results in the phenomenon?

A Sulfur dioksida

Sulfur dioxide

B Karbon dioksida

Carbon dioxide

C Klorofluorokabon (CFC)

Chlorofluorocarbons (CFCs)

D Karbon monoksida

Carbon monoxide

28 Jadual menunjukkan keputusan satu eksperimen membandingkan kualiti air di kawasan P dan Q.

Table shows the result of an experiment to compare the water quality in areas P and Q.

Sampel air

Water sample

Masa yang diambil untuk larutan metilena biru dilunturkan / minit

Time taken for methylene blue to be decolourised / minutes

Kawasan P

Area P 55

Kawasan Q

Area Q 30

Antara berikut, kenalpasti yang mana benar menerangkan keputusan eksperimen di atas?

Identify which of the following statement is true to explain the result of the experiment?

I Sampel air dari sumber P lebih tercemar berbanding sumber Q

Water sample from area P is more polluted than area Q

II Sampel air dari sumber P mempunyai nilai BOD yang lebih rendah berbanding sumber Q

Water sample from area P has lower BOD value than area Q

III Sampel air dari sumber P mengandungi kurang mikroorganisma berbanding sumber sumber

Q

Water sample from area P has less microorganisms than area Q

IV Sampel air yang mempunyai nilai BOD yang tinggi melunturkan larutan metilena biru lebih

perlahan

Water sample with higher BOD value causes slow decolouration



A I dan III

I and III

B II dan III

II and III

C II dan IV

II and IV

D III dan IV

III and IV

29 Peningkatan suhu bumi akibat aktiviti manusia dalam Rajah 20 secara berleluasa menyebabkan

The increase in global temperature due to human activity in Diagram 20 causes


I hakisan tanah

soil erosion

II perubahan iklim

climatic change

III pencemaran udara

air pollution

IV peningkatan aras laut

rise in sea level

A I dan II

I and II

B II dan IV

II and IV

C I, II dan IV

I, II and IV

D II, III dan IV

II, III and IV



30 Rajah 21 menunjukkan jantung manusia dengan salur-salur darah utama.

Diagram 21 shows the human heart together with the major blood vessels.


Manakah salur darah yang mengangkut darah terdeoksigen?

Which blood vessels transport deoxygenated blood?

A P dan Q sahaja

P and Q only

B R dan S sahaja

R and S only

C P dan R sahaja

P and R only

D Q dan S sahaja

Q and S only

31 Seorang pesakit telah dikesan mengalami dinding dalam arteri menebal dan sempit akibat

pengenapan kolesterol.

One patient was diagnosed with thicken and narrow walls of the arteries due to cholesterol

deposition.

Kenalpasti langkah-langkah yang perlu diambil untuk mencegah penyakit ini.

Identify the steps that should be taken to prevent this disease.

I Meninggalkan masa makan

Skip meals

II Kerap bersenam

Exercises regularly



III Makan pil menguruskan badan

Take a slimming pills

IV Kurangkan pengambilan makanan bergoreng

Reduce consumption of fried foods

A I dan II

I and II

B I dan III

I and III

C II dan IV

II and IV

D III dan IV

III and IV

32 Antara berikut, yang manakah tidak boleh ditemui dalam cecair interstis?

Which of the following cannot be found in the interstitial fluid?

A Platelet

Platelets

B Glukosa

Glucose

C Hormon

Hormone

D Asid amino

Amino acids

33 Satu eksperimen dijalankan untuk menyiasat kadar kehilangan air daripada satu tumbuhan

dalam sehari.

Faktor kelajuan angin dan kelembapan relatif dimalarkan.

Graf menunjukkan keputusan yang diperoleh dari jam 0600 hingga jam 1300.

An experiment was carried out to investigate the rate of water loss from a plant in a day.

The wind and relative humidity factors were kept constant.

The graph shows the result obtained from 0600 to 1300 hours.



Antara lengkungan A, B, C dan D, yang manakah dijangka menunjukkan kadar kehilangan

air selepas jam 1300?

Which of the curves, A, B, C and D, is expected to show the rate of water loss in the plant

after 1300 hours?

34 Tangan seorang pelajar telah dipatuk ular seperti gambar di bawah.

Hand of a student was bitten as shown below.

Rajah menunjukkan graf perubahan kepekatan antibodi dalam darah seorang pelajar

selepas diberikan suntikan antiserum.

Diagram is a graph showing the changes in the concentration of antibodies in the blood of

a student after he was given an antiserum injection.




Manakah graf A, B, C dan D menunjukkan perubahan kepekatan antibodi dalam darah

selepas suatu tempoh masa tertentu?

Which of the graphs A, B, C and D shows the changes in the concentration of antibodies in

the blood after a period of time?

35 Rajah menunjukkan struktur lengkungan pektoral.

Diagram shows the structure of a pectoral girdle.


R

P

Q



Apakah P, Q dan R?

What is P, Q and R?

P Q R

A Klavikel

Clavicle

Skapula

Scapula

Humerus

Humerus

B Skapula

Scapula

Humerus

Humerus

Klavikel

Clavicle

C Skapula

Scapula

Femur

Femur

Klavikel

Clavicle

D Klavikel

Clavicle

Skapula

Scapula

Femur

Femur

36 Rajah 24 menunjukkan pergerakan seekor belalang.

Diagram 24 shows the movement of a grasshopper.


Yang manakah tindakan yang betul tentang otot fleksor dan otot ekstensor untuk

membolehkan pergerakan tersebut?

Which are the correct actions of the flexor muscle and extensor muscle to allow the

movement?



Otot fleksor

Flexor muscle

Otot ekstensor

Extensor muscle

A Mengecut

Contract

Mengecut

Contract

B Mengendur

Relax

Mengendur

Relax

C Mengendur

Relax

Mengecut

Contract

D Mengecut

Contract

Mengendur

Relax

37 Bahagian otak manusia yang manakah terlibat dalam penerimaan maklumat dari reseptor

deria untuk mengawal keseimbangan badan?

Which part of human brain involve in receiving information from sensory receptors to

control body balance?

A Serebrum

Cerebrum

B Serebelum

Cerebellum

C Medula oblongata

Medulla oblongata

D Saraf tunjang

Spinal cord



38 Rajah 25 menunjukkan kempen tentang penyalahgunaan dadah.

Diagram 25 shows the campaign on drug abuse.


Antara pernyataan berikut, yang manakah benar tentang penyalahgunaan dadah?

Which of the following statements are true about drug abuse?

I Dadah perangsang mengganggu sistem saraf

Psychoactive drugs interfere the nervous system

II Dadah perangsang memberi ketenangan mental dan kesihatan kepada badan

Psychoactive drugs give calm to mental and healthy body

III Kokain dalam dos yang tinggi boleh merosakkan jantung, otak dan sistem respirasi

High doses of cocaine can damage the heart, brain and respiratory system

IV AIDS tidak boleh disebarkan oleh penagih dadah melalui perkongsian jarum suntikan

yang tidak steril

AIDS cannot be spread by drug addicts sharing unsterilized needles

A I dan II

I and II

B I dan III

I and III

C II dan IV

II and IV

D III dan IV

III and IV



39 Rajah 26 menunjukkan situasi yang dialami oleh seorang kanak-kanak.

Diagram 26 shows the situation experienced by a child.


Antara berikut, kenalpasti tindak balas yang berlaku dalam badan kanak-kanak itu.

Identify which of the following reactions that occurs in the body of the child.

.

I Aras glukosa darah meningkat

Blood glucose level increase

II Kadar metabolisma meningkat

Metabolic rate increases

III Suhu badan menurun

Body temperature decreases

IV Kadar denyutan jantung meningkat

Rate of heart beat increases

A I dan II sahaja

I and II only

B III dan IV sahaja

III and IV only

C I, II dan IV sahaja

I, II and IV only

D II, III dan IV sahaja

II, III and IV only



40 Rajah 27 menunjukkan sistem pembiakan wanita.

Diagram 27 shows a female reproductive system.


Proses manakah yang berlaku di bahagian X?

Which process occur at part X?

A Persenyawaan

Fertilisation

B Penempelan

Implantation

C Pengovulan

Ovulation

D Kehamilan

Pregnancy

41 Rajah 28 menunjukkan peringkat-peringkat dalam perkembangan pundi embrio di dalam

ovul suatu tumbuhan berbunga.

Diagram 28 shows the stages in the development of an embryo sac in the ovule of a

flowering plant.


X

Process K Process L



Apakah K, L dan M?

What are K, L, and M?

K L M

A Meiosis

Meiosis

Mitosis

Mitosis

4 nukleus haploid

4 haploid nuclei

B Mitosis

Mitosis

Meiosis

Meiosis

4 nukleus haploid

4 haploid nuclei

C Mitosis

Mitosis

Meiosis

Meiosis

8 nukleus haploid

8 haploid nuclei

D Meiosis

Meiosis

Mitosis

Mitosis

8 nukleus haploid

8 haploid nuclei

42 Rajah 29 menunjukkan lengkung pertumbuhan biji yang bercambah.

Diagram 29 shows the growth curve of seeds that are germinating.




Antara berikut, yang manakah berlaku semasa peringkat X?

Which of the following happens during stage X?

A Kadar fotosintesis adalah sama dengan kadar respirasi

The rate of photosynthesis is equal to the rate of respiration

B Kadar transpirasi adalah tinggi

The rate of transpiration is high

C Makanan dihasilkan daripada fotosintesis

Food is produced by photosynthesis

D Makanan yang disimpan di dalam biji benih digunakan untuk membekalkan tenaga

The food that is stored in the seeds is used to provide energy

43 Sepasang suami isteri yang mempunyai tujuh orang anak bercadang untuk tidak menimang

anak lagi.

A husband and wife have seven children decide not to have a baby again.




Berdasarkan pengetahuan biologi anda, pilih kaedah yang paling sesuai untuk dicadangkan

kepada pasangan suami isteri ini.

Based on your biological knowledge, choose the suitable methods that can be

recommended to the married couple.

A

B

C

D

44 Graf menunjukkan perubahan aras hormon progesteron dalam seorang perempuan.

The graph shows the changes of progesterone level in a woman.

Antara berikut, yang berlaku pada titik Y?

Which of the following occurs at point Y?

A Embrio terus bertumbuh

The embryo continues to grow

B Pertumbuhan embrio terencat

The growth of embryo retarded

C Perempuan itu mengalami keguguran

The woman has a miscarriage

D Perempuan itu mengalami kehamilan ektopik

The woman has an ectopic pregnancy



45 Ahmad mempunyai antibodi anti-A dan antibodi anti-B dalam plasma darahnya.

Kumpulan darah manakah yang sesuai untuknya semasa pemindahan darah?

Ahmad has antibody anti-A and anti-B in his blood plasma.

Which blood group is suitable for him during blood transfusion?

A Kumpulan darah O

Blood group O

B Kumpulan darah B

Blood group B

C Kumpulan darah AB

Blood group AB

D Kumpulan darah A

Blood group A

46 Rajah 31 menunjukkan rajah skema pewarisan seks.

Diagram 31 shows a schematic diagram of sex inheritance.




Apakah kemungkinan jumlah kromosom P, Q dan R?

What is the possible number of chromosomes in P, Q and R?

P Q R

A 44 + XX 44 + XY 44 + XX

B 44 + XY 22 + Y 22 + X

C 44 + XY 22 + X 22 + X

D 22 + Y 22 + Y 22 + X

47 BB dan bb merupakan dua genotip induk dalam satu kacukan monohibrid. Sekiranya

tumbuhan F1 dikacukkan, berapa peratuskah generasi F2 akan menunjukkan fenotip

dominan?

In a monohybrid cross, the two parental genotypes are BB and bb. If the F1 plants are

crossed, what percentage of the F2 generation will show the dominant phenotype?

A 0 % B 50 %

C 75 % D 100 %

48 Segiempat Punnet di bawah menunjukkan gamet yang terlibat dan anak-anak yang terhasil

daripada kacukan dihibrid.

Huruf a hingga p mewakili anak-anak daripada kacukan ini.

Punnet square below shows the gametes involved and children resulting from dihybrid

cross.

Letter a to p represents the children of this cross.



Gamet jantan

Gamet betina

HK

Hk

hK

hk

HK a b c d

Hk e f g h

hK i j k l

hK m n o p

Antara berikut, kenalpasti anak manakah mempunyai genotip yang sama dengan genotip

induknya?

Identify which of the following child has the same genotype with the genotype parent?

A a, f, k, p B b, c, e, I

C d, g, j, m D e, f, h, l

49 Rajah 32 menunjukkan sejenis mutasi kromosom.

Diagram 32 shows a type of chromosomal mutation.


Apakah jenis mutasi ini?

What type of mutation is this?

A Pelenyapan

Deletion

B Penggandaan

Duplication

C Translokasi

Translocation

D Penyongsangan

Inversion



50 Antara berikut, yang manakah menunjukkan variasi yang ditentukan oleh faktor genetik?

Which of the following shows a variation determined by genetic factors?

A

B

C

D

KERTAS SOALAN TAMAT

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Soalan kertas 1 set 2