LATIHAN KERTAS 1 BIOLOGI

SULIT 4551/1

2014 MODUL G-CAKNA BIOLOGI [Lihat halaman sebelah...]

JABATAN PELAJARAN KELANTAN 4551/1

BIOLOGY PEPERIKSAAN Kertas 1 2014 1 jam Satu jam lima belas minit

JANGAN BUKA KERTAS SOALAN INI SEHINGGA DIBERITAHU

1. Kertas soalan ini adalah dalam dwi bahasa

2. Soalan dalam bahasa inggeris mendahului soalan yang sepadan dalam bahasa

Melayu

3. Calon dikehendaki membaca maklumat di halaman belakang kertas soalan ini

Kertas soalan ini mengandungi 32 halaman bercetak

NAMA : .

TINGKATAN : ..

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Answer all questions. Jawab semua soalan.

1. Diagram 1 shows an animal cell.

Rajah 1 menunjukkan satu sel haiwan.

Diagram 1/ Rajah 1

What are P, Q and R?

Apakah P, Q dan R?

P Q R

A Smooth Endoplasmic

Reticulum

Jalinan endoplasma licin

Vacuole

Vakuol

Chloroplast

Kloroplas

B Rough Endoplasmic

Reticulum

Jalinan endoplasma kasar

Golgy apparatus

Jasad golgi

Mitochondria

Mitokondrion

C Mitochondria

Mitokondrion

Rough Endoplasmic

Reticulum

Jalinan endoplasma

kasar

Golgi apparatus

Jasad golgi

D Rough Endoplasmic

Reticulum

Jalinan endoplasma kasar

Smooth Endoplasmic

Reticulum

Jalinan endoplasma

licin

Mitochondria

Mitokondrion

.

R

P Q

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2. Which organelle synthesis lipid?

Organel manakah yang mensintesis lipid?

A Lysosom

Lisosom

B Ribosome

Ribosom

C Mitochondria

Mitokondrion

D Smooth Endoplasmic Reticulum

Jalinan Endoplasma Licin

3. Which of the following tissues is not a plant tissue?

Tisu yang manakah bukan tisu tumbuhan?

A Meristem tissue

Tisu meristem

B Ground tissue

Tisu asas

C Connective tissue

Tisu penghubung

D Vascular tissue

Tisu vaskular

4. Diagram 2 shows a Paramecium sp.

Rajah 2 menunjukkan seekor Paramecium sp.

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Diagram 2/rajah 2

Which labeled parts of a Paramecium sp. A, B, C or D is involved of

locomotion?

Antara bahagian Paramecium berlabel A, B, C atau D yang manakah

terlibat dalam pergerakan?

5. Which substances is transported across the plasma membrane by facilitated

diffusion?

Bahan manakah diangkut merentasi membran plasma secara resapan

berbantu?

A. Oxygen C Fatty acid

Oksigen Asid lemak

B. Glucose D Water

Glukosa Air

6. Diagram 3 shows the apparatus set-up to demonstrate process X.

Rajah 3 menunjukkan susunan radas untuk menunjukkan proses X.

Diagram 3/rajah 3

What is process X?

Apakah proses X?

Potato strip/Jalur kentang Cavity contain salt solution Kaviti mengandungi larutan garam

Distilled water Air suling

A

B

C

D

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A. Osmosis C. Simple diffusion

Osmosis Resapan ringkas

B. Plasmolysis D. Facilitated diffusion

Plasmolisis Resapan berbantu

7. Which of the following processes involves active transport?

Antara proses berikut, yang manakah melibatkan pengangkutan aktif?

A. Absorption of water by the root hair of plant.

Penyerapan air oleh rerambut akar tumbuhan.

B. Absorption of glucose through the villi in the small intestine.

Penyerapan glukosa melalui vilus di dalam usus kecil.

C. Movement of sodium ions into the cells lining of the kidney tubules.

Pergerakan ion natrium ke dalam dinding sel tubul ginjal.

D. Gaseous exchange between the alveoli and blood capillaries during

respiration.

Pertukaran gas di antara alveolus dan kapilari darah semasa respirasi.

8. A fisherman drifted in the sea after his boat was damaged. Due to being too

thirsty, the fisherman drank the sea water.

What will happen to his body cells?

Seorang nelayan terhanyut di laut kerana botnya rosak. Oleh kerana terlalu

haus, nelayan tersebut telah meminum air laut.

Apakah yang akan berlaku kepada sel-sel badannya?

Keadaan sel darah

merah

Pergerakan air

A Haemolysed

Mengalami hemolisis

Water diffuses into the red blood cell

Air meresap masuk dari sel darah merah

B Crenated

Mengalami krenasi

Water diffuses into the red blood cell

Air meresap masuk dari sel darah merah

C Haemolysed

Mengalami hemolisis

Water diffuses out of the red blood cell

Air meresap keluar dari sel darah merah

D Crenated

Mengalami krenasi

Water diffuses out of the red blood cell

Air meresap keluar dari sel darah merah

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9. Which of the following represents the hydrolysis of triglycerides?

Antara berikut manakah mewakili hidrolisis trigliserida?

A. Glycerol + Fatty acids Triglycerides

Gliserol + Asid lemak Trigliserida

B. Glyserol + Fatty acids Triglycerides + water

Gliserol + Asid lemak Trigliserida + air

C. Triglycerides Glycerol + Fatty acids

Trigliserida Gliserol + Asid lemak

D. Triglycerides + Air Glycerol + Fatty acids

Trigliserida + Air Gliserol + Asid lemak

10. Diagram 4 shows a type a molecular structure of protein.

Rajah 4 menunjukkan satu jenis struktur molekul protein.

Diagram 4/rajah 4

What is the type of the structure?

Apakah jenis struktur tersebut?

A. Primary structure / Struktur primer

B. Secondary structure / Struktur sekunder

C. Tertiary structure / Struktur tertier

D. Quarternary structure / Struktur kuartener

11. Diagram 5 shows the lock and key hypothesis of enzyme action.

Rajah 5 menunjukkan hipotesis mangga dan kunci bagi tindakan enzim.

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Diagram 5/rajah 5

What properties of enzymes are shown in diagram 5?

Apakah ciri-ciri enzim yang ditunjukkan dalam rajah 5?

I. Enzyme action are spesific.

Tindakan enzim adalah spesifik.

II. Enzymes are altered at the end of the reactions which they catalyse.

Enzim berubah pada akhir tindak balas yang dimangkinkan olehnya.

III. Enzymes combine with the substrates to form enzymes-substrate

complexes.

Enzim bergabung dengan substrat untuk membentuk kompleks

enzim-substrat.

IV Enzymes are affected by temperature.

Enzim dipengaruhi oleh suhu.

A. I and III C. II and IV

I dan III II dan IV

B. II and III D. III and IV

II dan III III dan IV

12. Diagram 6 shows organelles involved in the production and secretion of an

extracellular enzyme.

Active site Tapak aktif

Substrate substrat

enzyme enzim

Enzyme-substrate complex Kompleks enzim-substrat

Product/hasil

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Rajah 6 menunjukkan organel yang terlibat di dalam penghasilan dan

perembesan enzim luar sel.

Diagram 6/rajah 6

What would happen to the process if R is absent?

Apakah yang akan berlaku kepada proses tersebut sekiranya R tiada?

A. Proteins are not modified C. Proteins are not synthesized

Protein tidak diubahsuai Protein tidak disintesiskan

B. Proteins are not transcripted D. Proteins are not secreted

Protein tidak ditranskripsi Protein tidak dirembeskan

13. Which of the following statements about mitosis is correct?

Antara pernyataan berikut, yang manakah benar mengenai mitosis?

A. Mitosis produces daughter cells which are genetically identical to each

other.

Mitosis menghasilkan sel anak yang seiras secara genetik antara satu

sama lain.

B. Mitosis produces daughter cells which are genetically different from each

other.

Mitosis menghasilkan sel anak yang berbeza secara genetik antara satu

sama lain.

C. Mitosis produces daughter cells which are genetically different from the

parent cell.

R

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Mitosis menghasilkan sel anak yang berbeza secara genetik daripada

sel induk.

D. Mitosis produces daughter cells which are genetically different from each

other and also from the parent cell.

Mitosis menghasilkan sel anak yang berbeza secara genetik antara satu

sama lain dan jauh berbeza daripada sel induknya.

14. Diagram 7 shows metaphase I in an animal cell.

Rajah 7 menunjukkan peringkat metafasa I dalam sel haiwan.

Diagram 7 / rajah 7

How many chromosomes are there in the daughter cell of this division?

Berapakah bilangan kromosom dalam sel anak bagi pembahagian sel ini?

A. 2 B. 4 C. 8 D. 16

15. Meiosis occurs in the production of

Meiosis berlaku dalam penghasilan

A. Gametes C. Liver cells

Gamet Sel hati

B. Brain cells D. Nerve cells

Sel otak Sel saraf

16. Which process is used in tissue culture technique?

Antara proses berikut yang manakah digunakan dalam teknik kultur tisu?

A. Fertilisation C. Meiosis

Persenyawaan Meiosis

B. Synthesis D. Mitosis

Sintesis Mitosis

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17. The following list shows examples of foods that are rich in vitamin R.

Senarai berikut menunjukkan contoh-contoh makanan yang kaya dengan

vitamin R.

What is Vitamin R if it is important for control blood clothing?

Apakah Vitamin R jika ianya penting untuk mengawal pembekuan darah?

A. Vitamin B C. Vitamin K

B. Vitamin E D. Vitamin D

18. Table 1 shows the amounts of carbohydrates, proteins, lipids and iron in 250

g of each of the following foods: W, X, Y and Z.

Jadual 1 menunjukkan kuantiti karbohidrat, protein, lipid dan ferum bagi

setiap 250 g makanan berikut: W, X, Y dan Z.

Food

Makanan

Carbohydrates

(g)

Karbohidrat

Proteins (g)

Protein

Lipids (g)

lipid

Iron (mg)

Ferum

W 28 127 65 150

X 67 114 55 132

Y 160 32 47 12

Z 86 72 18 6

Table 1/jadual 1

Which foods are good for a person who is suffering from anaemia?

Makanan yang manakah baik untuk seseorang yang menghidap anemia?

A. W and X C. X and Y

W dan X X dan Y

B. W and Y D. Y and Z

W dan Y Y dan Z

Fish, leafy green vegetables, egg yolk, soybean oil,liver Ikan, sayur-sayuran berdaun hijau, kuning telur, minyak kacang soya, hati

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19. Which of the following is the function of bile in digestive system?

Antara berikut, yang manakah fungsi hempedu dalam sistem pencernaan?

A. Breakdown protein into small droplet

Memecahkan protein kepada titisan kecil

B. Breakdown lipid into small droplet

Memecahkan lipid kepada titisan kecil

C. Breakdown starch into small droplet

Memecahkan kanji kepada titisan kecil

D. Breakdown minerals into small droplet

Memecahkan mineral kepada titisan kecil

20. Diagram 8 shows the digestive system in human.

Rajah 8 menunjukkan sistem pencernaan manusia.

Diagram 8/rajah 8

Which of the label parts A, B, C and D is the first part where protein is

digested.

Bahagian berlabel yang manakah merupakan tempat pertama berlakunya

pencernaan ke atas protein?

A

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21. Diagram 9 shows the respiratory system of an insect.

Rajah 9 menunjukkan sistem respirasi bagi sejenis serangga.

Diagram 9/rajah 9

Which of the following is represented by M, N and O?

Manakah yang berikut diwakili oleh M, N dan O?

M N O

A Trachea Tracheole Spiracle

B Tracheole Trachea Spiracle

C Spiracle Tracheole Trachea

D Spiracle Trachea Tracheole

22. During vigorous exercise, the amount of oxygen in the muscle cells

decreases.

Semasa senaman cergas, kuantiti oksigen dalam sel-sel otot berkurang.

Which of the following will happen so that more oxygen will be supplied to

the muscle cells?

Antara yang berikut, yang manakah akan berlaku supaya lebih banyak

oksigen dibekalkan ke sel-sel otot?

A. The pH of the blood will increase

pH darah akan meningkat

B. The respiratory centre will be stimulated.

Pusat kawalan respirasi akan dirangsang.

C. The breathing rate and heartbeat rate will decrease.

Kadar pernafasan dan kadar denyutan jantung akan berkurang.

M

N

O

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D. The diaphragm and the intercostals muscles will contract and relax

slower.

Diafragma dan otot interkosta akan mengecut dan mengendur dengan

lebih perlahan.

23. Diagram 10 shows the process carried out by a farmer to make compost.

Rajah 10 menunjukkan proses yang dilakukan oleh seorang petani untuk

membuat kompos.

Diagram 10/rajah 10

Which organism involved in this process?

Organisma manakah yang terlibat dalam proses ini?

A. Algae C. Bacteria

Alga Bakteria

B. Virus D. Protozoa

Virus Protozoa

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24. Diagram 11 shows ecosystem in a pond.

Rajah 11 menunjukkan ekosistem dalam sebuah kolam.

Diagram 11/ rajah 11

Which of the organisms labeled A, B, C and D is at the highest trophic

level?

Antara organisma berlabel A, B, C dan D, yang manakah berada pada aras

trof tertinggi?

25. Diagram 12 refers to an effect of water pollution.

Rajah 12 merujuk kepada kesan pencemaran air.

Diagram 12/rajah 12

Which of the following is the water pollutant?

Antara yang berikut, yang manakah bahan pencemar air itu?

D

A

B

C

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A. Heavy metal

Logam berat

B. Oil spill

Tumpahan minyak

C. Radioactive waste

Bahan buangan radioaktif

D. Sulphate salt

Garam sulfur

26. Diagram 13 shows a cross section of a part of lungs.

Rajah 13 menunjukkan keratan rentas melalui sebahagian peparu.

What are the adaptations of alveolus which increase the rate of gaseous

exchange?

Apakah adaptasi pada alveolus yang menambahkan kadar pertukaran gas?

A Able to contract and relaxe

Boleh mengecut dan mengendur

B Thick capillary wall

Dinding kapilari darah yang tebal.

C Covered by a thin film of moisture

Diliputi oleh satu lapisan nipis kelembapan

D Small surface area

Luas permukaan yang kecil

Diagram 13/ Rajah 13

Blood capillary Kapilari darah Alveolus Alveolus

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27. Which of the following are biotic component in an ecosystem?

Antara berikut yang manakah merupakan komponen biotik dalam satu

ekosistem?

A Decomposer

Pengurai

B Light intensity

Keamatan cahaya

C Humidity

Kelembapan

D Topography

Topografi

28. Diagram 14 shows an organism.

Rajah 14 menunjukkan satu organisma.

Diagram 14/Rajah 14

Which of the following is the kingdom for this organism?

Antara berikut, yang manakah alam bagi organisma ini?

A Fungi/Fungi

B Protista/ Protista

C Plantae/ Tumbuhan

D Mosses/ Lumut

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29. Table 1 shows the number of plant P in 10 different quadrats. The size of

each quadrat ia 1m 1m.

Jadual 1 menunjukkan bilangan tumbuhan P di dalam 10 kuadrat yang

berlainan. Saiz setiap kuadrat ialah 1m 1m.

Quadrat number

Nombor kuadrat

1 2 3 4 5 6 7 8 9 10

Number of plant P

Bilangan

tumbuhan P

15 0 17 22 18 0 12 6 0 20

Table 1

What is the frequency of P?

Apakah kekerapan P?

A 11%

B 30%

C 70%

D 110%

30.

Which of the following is the short term effect if there are no decomposers?

Antara berikut yang manakah kesan jangka pendek sekiranya tiada

organisma pengurai?

A The soil would gradually become less fertile

Tanah akan menjadi kurang subur secara perlahan-lahan

B Atmospheric nitrogen cannot be fixed by bacteria

Nitrogen di atmosfera tidak dapat diikat oleh bacteria

C Atmospheric nitrogen cannot be absorbed by plants

Nitrogen di atmosfera tidak dapat diserap oleh tumbuhan

D Nutrients from dead organisms cannot be broken down

Nutrient daripada organisma mati tidak dapat diuraikan.

Decomposition of dead organic matter remains is carried by decomposers Penguraian jasad organic yang telah mati dilakukan oleh organisma pengurai

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31. Diagram 15 shows a phenomenon occurs in the Earths stratosphere

Rajah 15 menunjukkan satu fenomena yang berlaku di stratosfera bumi.

Diagram 15/Rajah 15

What is the phenomenon?

Apakah fenomena ini?

A Global warming

Pemanasan global

B Greenhouse effect

Kesan rumah hijau

C Heat wave

Gelombang haba

D Thinning of ozone layer

Penipisan lapisan ozon

32. A pond is polluted by sewage. Which graph correctly shows the changes in

the concentration of oxygen and nitrogenous compounds after duration of

time?

Sebuah kolam telah dicemari bahan kumbahan. Graf yang manakah

menunjukkan perubahan yang betul tentang perubahan kepekatan oksigen

dan sebatian nitrogen selepas suatu tempoh masa tertentu?

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33. Diagram 16 shows a longitudinal cross section of human heart

Rajah 16 menunjukkan satu keratan membujur jantung manusia.

Diagram 16/Rajah 16

Which of the part label A, B, C and D pumps the blood to all parts of the

body?

Antara bahagian berlabel A, B, C dan D, yang manakah mengepam darah ke

seluruh bahagian badan?

34 Diagram 17 shows the swollen legs of a person suffering from elephantiasis

Rajah 17 menunjukkan kaki membengkak seseorang individu yang

menghidap penyakit untut.


Which of the following is true about Diagram 17?

Antara berikut, yang manakah benar tentang Rajah 17?

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A Clogged blood vessels prevent blood from returning to blood flow

Salur darah yang tersumbat menghalang darah memasuki aliran

darah

B Clogged blood vessels prevent interstitial fluid from returning to blood

flow

Salur darah yang tersumbat menghalang cecair interstis memasuki

aliran darah

C Clogged lymph vessels prevent blood from returning to blood flow

Salur limfa yang tersumbat menghalang darah memasuki aliran

darah

D Clogged lymph vessels prevent interstitial fluid from returning to blood

flow

Salur limfa yang tersumbat menghalang cecair interstis memasuki

aliran darah

35 Diagram 18 shows the concentration of antibody in the blood of individual P

after two injections.

Rajah 18 menunjukkan kepekatan antibodi dalam darah individu P selepas

dua suntikan.

Diagram 18 / Rajah 18

Which of the following are true about Diagram 18 ?

Antara berikut, yang manakah benar tentang Rajah 18?

First injection Second injection Suntikan pertama Suntikan kedua

Level of immunity Aras keimunan

/Masa (Minggu)

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A The type of immunity achieve by P is artificial passive immunity

Jenis keimunan bagi individu P ialah keimunan pasif buatan

B Individual P injected by antiserum

Individu P disuntik dengan antiserum

C After first injection, the concentration of antibody in the blood

increase

Selepas suntikan pertama, kepekatan antibodi dalam darah

meningkat

D After second injection, the concentration of antibody in the blood

increase

Selepas suntikan kedua, kepekatan antibodi dalam darah meningkat

36 An experiment was carried out to investigate the rate of transpiration of a

Hibiscus sp. Which of the following shoot have the lowest transpiration rate?

Satu eksperimen telah dijalankan untuk mengkaji kadar transpirasi pokok

bunga raya.

Antara berikut, yang manakah mempunyai kadar transpirasi paling rendah?

Shoot

Pucuk

Treatment

rawatan

A P Upper leaf surface were covered by vaselin

Permukaan atas daun dilitupi dengan vaselin

B Q Lower leaf surface were covered by vaselin

Permukaan bawah daun dilitupi dengan vaselin

C R Both upper and lower leaf surface were covered with

vaselin

Kedua-dua permukaan atas dan bawah daun dilitupi

vaselin

D S Both upper and lower leaf surface were not covered with

vaselin

Kedua-dua permukaan atas dan bawah daun tidak dilitupi

vaselin

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37 Diagram 19 shows a human skull

Rajah 19 menunjukkan tengkorak manusia.


What is P?

Apakah P?

A Joint/ Sendi B Tendon / Tendon

C Ligamentl Ligamen D Facial bone/ Tulang muka

38 The following information are related to a type of musculoskeletal disease.

Maklumat berikut berikut berkaitan dengan sejenis penyakit system rangka.

What is the disease?

Apakah penyakit tersebut?

A Arthritis B Muscular dystrophy

Arthritis Distrofi otot

C Osteoporosis D Rickets

Osteoporosis Riket

Bones become brittles and fragile

Tulang menjadi rapuh dan mudah patah

Bones become porous and the mass decrease

Tulang menjadi poros dan jisim berkurang

Caused by low absorption of calcium

Disebabkan oleh penyerapan kalsium yang rendah

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39 Diagram 20 shows a type of neurone.

Rajah 20 menunjukkan sejenis neuron

Diagram 20 / Rajah 20.

What is the neurone?

Apakah neuron itu?

A Synapse B Afferent neurone

Sinaps Neuron aferen

C Efferent neuron D Interneurone

Neuron Eferen Interneuron

40 Which process occurs at the proximal convoluted tubule in the kidney?

Proses manakah yang berlaku pada tubul berlingkar proksimal dalam

ginjal?

A Reabsorption of glucose into the blood capillaries

Penyerapan semula glukosa ke dalam kapilari darah

B Secretion of glucose into the tubule

Perembesan glukosa ke dalam tubul

C Reabsorption of urea into the blood capillaries

Penyerapan urea ke dalam kapilari darah

D Secretion of urea into the tubule

Perembesan urea ke dalam tubul

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41 A farmer sprayed ethylene gas on banana plants.

What is the effect of his action?

Seorang petani menyembur gas etilena ke atas pokok pisang.

Apakah kesan tindakannya?

A Prevent falling of fruits

Mencegah keguguran buah

B Produced succulent fruits

Menghasilkan buah yang sukulen

C Produced seedless fruits

Menghasilkan buah tanpa biji

D Promote ripening of the fruits

Menggalakkan pemasakan buah

42 Which of the following is the formation of female gamete?

Antara berikut, yang manakah pembentukan gamet betina?

A Meiosis B Gametogenesis

C Oogenesis D Spermatogenesis

43 Diagram 21 shows the level of one type of hormone in menstrual cycle.

Rajah 21 menunjukkan aras sejenis hormone dalam kitar haid


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What is the hormone?

Apakah hormone itu?

A Follicle stimulating hormone

Hormone perangsang folikel

B Luteinizing hormone

Hormone peluteinan

C Oestrogen

Estrogen

D Progesterone

Progesteron

44 Diagram 22 shows two types of twins.

Rajah 22 menunjukkan dua jenis kembar.


Which of the following are true about the twins?

Antara berikut, yang manakah benar tentang kembar tersebut?

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Twin P

Kembar P

Twin Q

Kembar Q

A Fertilization between two ova

and two sperms

Persenyawaan antara dua ovum

dan dua sperma

Fertilization between one ovum

and one sperms

Persenyawaan antara satu

ovum dan satu sperma

B Different genetic constituent and

physical characteristics

Kandungan genetic dan ciri

fizikal yang berlainan

Same genetic constituent and

physical characteristics

Kandungan genetic dan ciri

fizikal yang berlainan

C Two umbilical cord and one

placenta

Dua tali pusat dan satu plasenta

Two umbilical cord and two

placenta

Dua tali pusat dan dua

plasenta

D Same sex or different sexes

Jantina yang sama atau

berbeza

Same sex

Jantina yang sama

45 Diagram 23 shows a cross section of part of an ovule just before fertilization.

Rajah 23 menunjukkan keratan sebahagian ovul sejurus sebelum

persenyawaan

Diagram 23 / Rajah 23

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What is X?

Apakah X?

A Synergid cells

Sel sinergid

B Antipodal cell

Sel antipodal

C Polar cells

Sel kutub

D Egg Cells

Sel telur

46 Which of following can be used to prevent pregnancy?

Antara kaedah berikut, yang manakah boleh digunakan untuk mencegah

kehamilan?

A Intrauerine device

Alat dalam rahim

B In vitro fertilization

Persenyawaan invitro

C Use of fertility pills

Penggunaan pil kesuburan

D Artificial insemination

Permanian beradas

47 Diagram 24 shows a cross section of a dicotyledonous stem which had

secondary growth

Rajah 24 menunjukkan keratan rentas batang dikotiledon yang telah

mengalami pertumbuhan sekunder

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Which arrangement of the tissues is correct?

Susunan tisu-tisu manakah yang betul?

I II III IV

A Primary phloem

Floem primer

Secondary

Phloem

Floem sekunder

Secondary xylem

Xilem sekunder

Primary xylem

Xylem primer

B Secondary

Phloem

Floem sekunder

Primary phloem

Floem primer

Primary xylem

Xylem primer

Secondary xylem

Xilem sekunder

C Secondary xylem

Xilem sekunder

Primary xylem

Xylem primer

Primary phloem

Floem primer

Secondary

Phloem

Floem sekunder

D Primary xylem

Xylem primer

Secondary xylem

Xilem sekunder

Secondary

Phloem

Floem sekunder

Primary phloem

Floem primer

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48

Which of the following is true about parents gamete of individual P?

Antara berikut yang manakah benar tentang gamet induk individu P?

Sperms Ovum

A 22 + XY 22 + X

B 22 + Y 22+ X

C 22 + X 22 + X

D 22 + XX 22 + X

49 Diagram 25 shows the distribution of students for certain phenotypes.

Rajah 25 menunjukkan taburan pelajar bagi fenotip tertentu


Which of the following is phenotypes T?

Antara berikut, yang manakah fenotip T?

A Ability to roll the tongue B Blood group

Kebolehan menggulung lidah Kumpulan darah

C Skin colour D Types of fingerprints

Warna kulit Jenis cap ibu jari

- Individual P has sex chromosome 44 + XXY Individu P mempunyai kromosom seks 44 + XXY

- Individual P suffer from Klinefelters syndrome Individu P menghidap sindrom Klinefelter

SULIT 4551/1


50 Diagram 26 shows a normal gene sequence of a nucleotide base. A

permanent change in the nucleotide gene sequence can cause gene

mutation.

Rajah 26 menunjukkan urutan normal pada bes nukleotida. Perubahan

kekal pada urutan gen nukleotida menyebabkan mutasi gen.


Which of the following involved deletion of a nucleotide base?

Antara berikut, yang manakah melibatkan pelenyapan pada bes

bernitrogen?

END OF QUESTION PAPER

KERTAS SOALAN TAMAT

SULIT 4551/1


INFORMATION FOR CANDIDATES

MAKLUMAT UNTUK CALON

1. This question paper consists of 50

questions. Kertas soalan ini

mengandungi 50 soalan.

2. Answer all

questions. Jawab

semua soalan.

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

Jawab setiap soalan dengan menghitamkan ruangan yang betul dalam helaian

jawapan.

4. Blacken only one space for each question.

Hitamkan satu ruangan sahaja bagi setiap

soalan.

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

made. Then blacken the space for the new answer.

Sekiranya anda ingin mengubah jawapan anda, padamkan tanda hitam yang

telah dibuat. Kemudian hitamkan ruangan untuk jawapan baru.

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

Rajah yang diberikan dalam soalan tidak dilukiskan mengikut skala melainkan

diberitau.

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

menggunakan kalkulator saintifik yang tidak boleh diprogramkan.

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LATIHAN KERTAS 1 BIOLOGI