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CUTI PERTENGAHAN PENGGAL 2 TAHUN 2020 BIOLOGY FORM 5 (CHAPTER 3 – CHAPTER 4) PAPER 1 REVISION

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PAPER 1

1. Diagram shows the main components involved in coordination and response towards

stimulus.

Rajah menunjukkan komponen utama yang terlibat dalam koordinasi dan gerak balas

terhadap rangsangan.

What are represented by X and Y?

Apakah yang diwakili oleh X dan Y?

X

Y

A Effector Efektor

Receptor Reseptor

B Receptor Reseptor

Effector Efektor

C Brain Otak

Spinal cord Saraf tunjang

D Spinal cord Saraf tunjang

Brain Otak

Stimulus

Rangsangan

X

Integrating centre Pusat integrasi

Y

Response Gerak balas


2. Which of the following is an external stimulus of an organism?

Antara berikut yang manakah adalah rangsangan luar bagi suatu organisma?

A. Music from a radio

Muzik dari radio

B. Blood sugar level

Aras gula darah

C. Blood osmotic pressure

Tekanan osmosis darah

D. Blood pressure

Tekanan darah

3. Which of the following are involuntary actions?

Antara yang berikut, yang manakah tindakan luar kawal?

I. Riding a bicycle

Mengayuh basikal

II. Heart beat

Denyutan jantung

III. Winking eye

Mengenyit mata

IV. Peristalsis

Peristalsis

A. I and II

I dan II

B. I and III

I dan III

C. II and IV

II dan IV

D. III and IV

III dan IV

4. Diagram below shows the structure of human brain.

Rajah di bawah menunjukkan struktur otak manusia.

Which of the parts labelled A, B, C and D controls the body balance?

Antara struktur A, B, C dan D, yang manakah manakah mengawal keseimbangan badan?


5. Diagram shows the main parts of the human brain.

Rajah menunjukkan bahagian utama otak manusia.

Which part of the brain is correctly matched to its function?

Bahagian otak yang manakah dipadankan dengan betul dengan fungsinya?

Part of brain Bahagian otak

Function Fungsi

A P Controls peristalsis movement Mengawal pergerakan peristalsis

B Q Controls balancing movement Mengawal keseimbangan pergerakan

C R Controls thinking Mengawal pemikiran

D S Controls the rate of the heart beat Mengawal kadar denyutan jantung

6. A man was involved in a road accident. The accident caused injury to his brain and affected

his ability to speak. Which part of his brain is affected?

Seorang lelaki mengalami kemalangan jalanraya. Kemalangan itu menyebabkan kecederaan

kepada otak beliau dan menjejaskan kebolehannya untuk bertutur. Bahagian otak yang

manakah tercedera?

A. Cerebellum

Serebelum

B. Cerebrum

Serebrum

C. Medulla Oblongata

Medulla Oblongata

D. Spinal Cord

Neuron saraf tunjang

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7. Diagram shows the structure of a motor neurone.

Rajah menunjukkan struktur neuron motor.

Which part labelled A, B, C or D conducts nerve impulses away from the cell body?

Antara bahagian berlabel A, B, C dan D yang manakah mengalirkan impuls saraf keluar dari

badan sel?

8. Diagram shows a type of neurone.

Rajah menunjukkan satu jenis neuron.

Name the part labelled X and Y.

Namakan bahagian yang berlabel X dan Y.

X Y

A Axon Akson

Dendrites Dendrit

B Body cell Sel badan

Synaptic knob Bonggol sinaps

C Axon Akson

Body cell Sel badan

D Synaptic knob Bonggol sinaps

Dendrites Dendrit


9. Diagram shows the structure of one type of neurons in nerve system.

Rajah menunjukkan struktur salah satu jenis neuron dalam sistem saraf.

This neuron connects to P and Q. What is P and Q?

Neuron ini berhubung dengan P dan Q. Apakah P dan Q ?

P Q

A Interneuron Interneuron

Effector Efektor

B Receptor Reseptor

Effector Efektor

C Receptor Reseptor

Interneuron Interneuron

D Interneuron Interneuron

Efferent neurone Neuron eferen

10. Diagram shows the pathway of an impulse in a reflex arc.

Rajah menunjukkan laluan dalam arka refleks.

Which statement is true?

Pernyataan yang manakah betul?

A. N causes the finger to react

N menyebabkan jari bergerak balas

B. The rate of impulse transmission through K increases

Kadar pemindahan impuls melalui K bertambah

C. J receives an impulse direct from L and carries it to N

J menerima impuls dan membawanya kepada N

D. L transmits the impulse to M from the central nervous system

L memindahkan impuls kepada M daripada sistem saraf pusat

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11. Diagram shows a synapse at a nerve ending.

Rajah menunjukkan sinaps pada hujung saraf.

Which part labelled A, B, C or D releases the neurotransmitters through the synaptic cleft?

Antara bahagian berlabel A, B, C dan D yang manakah membebaskan neurotransmitter

melalui ruang sinaps?

12. Diagram shows a synapse at the end of a nerve.

Rajah menunjukkan satu sinaps di hujung saraf.

What is substance K which contains in the vesicles?

Apakah bahan K yang terkandung dalam vesikel?

A. Oxytoxin

Oksitoksin

B. Acetylcholine

Asetilkolina

C. Adrenalina

Adrenalina

D. Prolactine

Prolaktin


13. Diagram shows a synapse at the nerve ending.

Rajah menunjukkan sinaps pada hujung saraf.

Neurotransmitter are released into the synapse when an impulse arrived at the synaptic

knob. Which of the following are examples of neurotransmitters?

Neurotransmitter dirembes ke dalam sinaps apabila impuls tiba di bonggol sinaps. Manakah

antara berikut merupakan contoh neurotransmitter?

I. Dopamine

Dopamin

II. Adrenaline

Adrenalin

III. Noradrenaline

Noradrenalin

IV. Acetycholine

Asetikolin

A. I, II and III

I, II dan III

B. I, II and IV

I, II dan IV

C. II, III and IV

II, III dan IV

D. I, III and IV

I, III dan IV


14. Diagram shows the human endocrine system.

Rajah menunjukkan sistem endokrin manusia.

Which of the glands, A, B, C or D is involved when an individual faces the situation of

‘fight or flight’ ?

Antara kalenjar A,B,C atau D, yang manakah terlibat apabila seseorang individu menghadapi

situasi ‘ lawan atau lari’?

15. The following are symptoms caused by lack of certain hormone in an adult.

Berikut adalah simptom-simptom yang disebabkan oleh kekurangan hormon tertentu pada

seorang dewasa.

• Rate of heartbeat is low Kadar denyutan jantung rendah

• Low metabolism Metabolisme rendah

• Weight gain Berat bertambah

Which hormone causes the symptoms?

Hormon manakah menyebabkan simptom-simptom tersebut?

A. Insulin

Insulin

B. Thyroxine

Tiroksina

C. Adrenaline

Adrenalina

D. Growth hormone

Hormon pertumbuhan


16. Which hormone is correctly matched to its function?

Hormon manakah yang dipadankan dengan betul dengan fungsinya?

Hormone Hormon

Function Fungsi

A Antidiuretic Antidiuresis

Stimulates the absorption of salt in the kidneys Merangsang penyerapan garam dalam ginjal

B Insulin Insulin

Stimulates the conversion of glucose to glycogen Merangsang penukaran glukosa kepada glikogen

C Glucagon Glukagon

Stimulates the conversion of glycogen to amino acid Merangsang penukaran glikogen kepada asid amino

D Aldosterone Aldosteron

Stimulates the absorption of water in the kidneys Merangsang penyerapan air dalam ginjal

17. Diagram shows the human endocrine system.

Rajah menunjukkan sistem endokrin manusia.

What is the hormone secreted by P which plays an important role in controlling the blood

osmotic pressure?

Apakah hormon yang dirembeskan oleh P yang memainkan peranan dalam pengawalan

tekanan osmosis darah?

A. Aldosterone

Aldosteron

B. Insulin

Insulin

C. Adrenaline

Adrenalin

D. Antidiuretic hormone (ADH)

Hormon antidiuretik (ADH)


18. Which of the following is not the difference between the endocrine system and the nervous

system?

Yang manakah dari berikut bukan perbezaan di antara sistem endokrin dan sistem saraf?

Endocrine system Sistem endokrin

Nervous system Sistem saraf

A Consist of endocrine glands Terdiri dari kelenjar endokrin

Consist of neurons Terdiri dari neuron

B Information is passed as hormones Maklumat dihantar dalam bentuk

hormon

Information is passed as electrical Signal Maklumat dihantar dalam bentuk signal

elektrik

C The responses is initiated rapidly Gerak balas dimulakan sangat cepat

The responses is initiated slowly Gerak balas dimulakan sangat

perlahan

D The response may carry on for a long time

Gerak balas berlaku dalam tempoh masa yang lama

The response is short time Gerak balas berlaku dalam tempoh yang

singkat

19. The following informations show steps in the coordination of ‘fight or flight’ situation.

Maklumat berikut menunjukkan langkah-langkah dalam kordinasi bagi situasi ‘lawan atau

lari’.

P More glycogen is converted to glucose Lebih glikogen ditukarkan kepada glukosa

Q The information is interpreted and sends nerve impulses to the adrenal glands. Maklumat diinterpretasi dan impuls dihantar ke kelenjar adrenal

R Nerve impulses from the receptors in eyes transmit to the brain. Impuls saraf dari reseptor pada mata bergerak ke otak

S Increase the energy production to give the suitable response Meningkatkan penghasilan tenaga untuk memberikan gerakbalas sesuai

Which of the following sequences of steps is correct during this situation

Antara langkah-langkah berikut, yang manakah urutan langkah yang betul semasa situasi

ini?

A. R → Q → P → S

B. P→ S→ R → Q

C. R → P → Q → S

D. P→ R → S →Q


20. Diagram shows a child runs very fast when he is chased by a fierce dog.

Rajah menunjukkan seorang budak berlari pantas apabila dikejar oleh seekor anjing garang.

Which of the following reactions occur in the child’s body?

Antara tindakan berikut, yang manakah berlaku dalam badan budak itu?

I. Blood glucose level increases

Aras glukosa darah meningkat

II. Metabolic rate increases

Kadar metabolisme meningkat

III. Body temperature decreases

Suhu badan menjadi rendah

IV. Rate of heart beat increases

Kadar denyutan jantung meningkat

A. I and II

I dan II

B. III and IV

III dan IV

C. I, II and IV

I, II dan IV

D. II, III and IV

II, III dan IV


21. Diagram shows ultrafiltration in the Bowman’s capsule.

Rajah menunjukkan ultraturasan dalam kapsul Bowman.

Which of the following substances enter the capsular space?

Antara bahan berikut, yang manakah memasuki ruang kapsul?

A. Water, glucose, amino acids, urea, mineral salts

Air, glukosa, asid amino, urea, garam mineral

B. Water, glucose, amino acids, urea, plasma proteins

Air, glukosa, asid amino, urea, protein plasma

C. Water, glucose, amino acids, glycerol, mineral salts

Air, glukosa, asid amino, gliserol, garam mineral

D. Water, glucose, amino acids, urea, mineral salt, red blood cells

Air, glukosa, asid amino, urea, garam mineral, sel darah merah

22. Diagram shows a structure of human nephron.

Rajah menunjukkan struktur nefron manusia.

What happens to the blood at P and to the amino acids at Q?

Apakah yang terjadi kepada darah di P dan asid amino di Q

P Q

A Reabsorption Penyerapan semula

Secretion Rembesan

B Secretion Rembesan

Ultrafiltration Ultraturasan

C Ultrafiltration Ultraturasan

Reabsorption Penyerapan semula

D Ultrafiltration Ultraturasan

Secretion Rembesan


23. Diagram shows the structure of nephrone.

Rajah menunjukkan struktur satu nefron.

Name the hormone that react at X when a student takes a lot of juicy fruits?

Namakan hormon yang bertindakbalas pada struktur X apabila seorang pelajar memakan

banyak buah-buahan berjus?

A. ADH

ADH

B. Aldosterone

Aldosteron

C. Thyroxine

Tiroksina

D. Adrenaline

Adrenalina

24. Diagram shows a nephron which ia the basic structure of kidney.

Rajah menunjukkan nefron, struktur asas ginjal.

What process is taking place at Z?

Apakah proses yang berlaku di Z?

A. Ultrafiltration

Ultraturasan

B. Reabsorption

Penyerapan semula

C. Osmoregulation

Pengosmokawalaturan

D. Urea production

Pembentukan urea


25. A patient with kidney failure uses a haemodialysis machine to eliminate urea from his blood.

Seorang pesakit yang mengalami kegagalan ginjal menggunakan mesin hemodialisis untuk

menyingkirkan urea dari darahnya.

Which statement explains the situation?

Pernyataan manakah yang menerangkan situasi tersebut

A. Concentration of urea in the blood and in the dialysis fluid is the same

Kepekatan urea di dalam darah adalah sama dengan kepekatan urea di dalam cecair

dialIsis

B. Concentration of water molecules in the blood is higher than in the dialysis fluid

Kepekatan molekul air dalam darah lebih tinggi daripada kepekatan molekul air dalam

cecair dialysis

C. Concentration of urea in the blood is higher than in the dialysis fluid

Kepekatan urea dalam darah lebih tinggi daripada kepekatan urea dalam cecair dialysis

D. Concentration of urea in the dialysis fluid is higher than in the blood

Kepekatan urea dalam cecair dialisis lebih tinggi daripada kepekatan urea dalam darah

26. The normal blood glucose level is 90 mg/100cm3. If the blood glucose level is more than the

normal value, hormone X is secreted. If the blood glucose level is less than the normal value,

hormone Y is secreted.

What is hormone X and hormone Y?

Aras glukosa darah yang normal ialah 90 mg/100cm3. Jika aras glukosa darah melebihi nilai

normal, hormon X dirembeskan. Jika aras glukosa darah kurang daripada nilai normal,

hormone Y dirembeskan .

Apakah hormon X dan hormon Y?

X Y

A Insulin Insulin

Glucagon Glukagon

B Glucagon Glukagon

Adrenaline Adrenalina

C Adrenaline Adrenalina

Glucagon Glukagon

D Adrenaline Adrenalina

Insulin Insulin

27. Which of the following drug is used to relieve pain in medical field?

Antara yang berikut, dadah yang manakah digunakan dalam bidang perubatan untuk

mengurangkan kesakitan?

A. Morphine

Morfina

B. Nicotine

Nikotina

C. Marijuana

Ganja

D. Amphetamine

Amfetamina


28. A farmer wants to sell the mangoes from his farm. To ensure that all mangoes ripen at the

same time, the farmer should spray the bananas with:

Seorang petani ingin memasarkan buah mangga daripada ladangnya. Untuk memastikan

semua buah manga itu masak serentak, petani itu mestilah menyembur buah mangga

tersebut dengan:

A. Ethylene

Etilena

B. Gibberellin

Giberelin

C. Cytokinine

Sitokinin

D. Auxin

Auksin

29. Diagram shows the flower of a plant has been sprayed with auxin to stimulate the

production of fruits.

Rajah menunjukkan bunga tumbuhan disembur dengan hormon auksin bagi merangsang

perkembangan buah.

What is the effect of the method used to the production of fruit ?

Apakah kesan penggunaan kaedah tersebut terhadap buah yang dihasilkan?

A. The fruit are more succulent

Buah lebih banyak air

B. The fruit will not have seeds

Buah tanpa biji

C. The fruit is sweeter

Buah lebih manis

D. The fruit is bigger

Buah lebih besar


30. Diagram shows a germination seed.

Rajah menunjukkan percambahan biji benih.

What happen to the concentration of auxin and direction of growth at X after being exposed

to the light for a few days?

Apakah yang berlaku kepada kepekatan auksin dan arah pertumbuhan pada X selepas

didedahkan kepada cahaya selama beberapa hari?

Concentration of auxin Kepekatan auksin

Direction of growth Arah pertumbuhan

A Low Rendah

Away from light Menjauhi cahaya

B High Tinggi

Away from light Menjauhi cahaya

C High Tinggi

Towards light Ke arah cahaya

D Low Rendah

Towards light Ke arah cahaya

31. Which of the following is the formation of female gametes?

Antara yang berikut, yang manakah pembentukan gamet betina?

A. Meiosis

Meiosis

B. Oogenesis

Oogenesis

C. Gametogenesis

Gametogenesis

D. Spermatogenesis

Spermatogenesis


32. Diagram shows the process of oogenesis that occured at ovary

Rajah menunjukkan proses oogenesis yang berlaku pada ovari

What are represented by J, K, L and M?

Apakah yang diwakili oleh J, K, L and M?

J K L M

A Oogonium Oogonium

Polar body Jasad kutub

Secondary oocyte Oosit sekunder

Ovum Ovum

B Oogonium Oogonium


Ovum Ovum


C Primary oocyte Oosit primer

Oogonium Oogonium


Ovum Ovum

D Primary oocyte Oosit primer


Ovum Ovum



33. Diagram is a schematic diagram which shows the stages in ovum formation.

Rajah ialah rajah skema yang menunjukkan peringkat-peringkat dalam pembentukan ovum.

Which of the cells A, B, C or D , is an ovum?

Antara sel A, B, C dan D, yang manakah ovum?

34. Diagram shows a semineferous tubule.

Rajah menunjukkan tubul seminiferus.

Which structure A, B, C or D provides nutrients for sperm cells?

Antara struktur A, B, C dan D, yang manakah menyediakan nutrien kepada sel sperma?


35. Diagram shows a summary of spermatogenesis.

Rajah menunjukkan suatu ringkasan spermatogenesis.

Which groups of cells have a haploid number of chromosomes?

Kumpulan sel manakah yang mempunyai bilangan kromosom haploid?

A. Q and R

Q dan R

B. Q and T

Q dan T

C. R and S

R dan S

D. S and T

S dan T

36. Which of the following stimulates ovulation?

Antara yang berikut, manakah yang merangsangkan pengovulan?

A. A high level of FSH

Aras FSH yang tinggi

B. A high level of LH

Aras LH yang tinggi

C. A high level of oestrogen

Aras estrogen yang tinggi

D. A high level of progesterone

Aras progesteron yang tinggi


37. Diagram shows the changes in the level of hormones involved in a menstrual cycle.

Rajah menunjukkan perubahan aras hormon yang terlibat dalam kitar haid

Which of the following represents P, Q, R and S?

Manakah di antara berikut mewakili P, Q, R dan S?

P Q R S

A FSH FSH

LH LH

Oestrogen Estrogen

Progesterone Progesteron

B FSH FSH

LH LH


Oestrogen Estrogen

C Progesterone Progesteron

FSH FSH

LH LH

Oestrogen Estrogen

D Oestrogen Estrogen


LH LH

FSH FSH

38. Diagram shows the development of a follicle in an ovary.

Rajah menunjukkan perkembangan satu folikel dalam ovari.

Which structure labelled A, B, C or D, is involved in secreting progesterone?

Antara struktur berlabel A, B, C dan D, yang manakah terlibat dalam perembesan

progesteron?


39. Diagram shows stages in the early development of of a zygote in human.

Rajah menunjukkan peringkat-peringkat dalam perkembangan awal zigot dalam manusia.

Which of the following is the correct sequence about the stages in the early development of

a zygote?

Antara berikut, manakah urutan yang betul bagi peringkat-peringkat dalam perkembangan

awal zigot?

A. P → Q → R → S

B. P → R → S → Q

C. S → Q →R → P

D. S → Q → P → R

40. Diagram shows a foetus in the mother’s uterus.

Rajah menunjukkan fetus di dalam uterus ibu.

What is the role of X?

Apakah peranan X?

A. Secretes amniotic fluid

Merembeskan bendalir amnion

B. Transports antibodies from mother to foetus

Mengangkut antibodi daripada ibu kepada fetus

C. Transport oxygen from foetus to mother

Mengangkut oksigen daripada fetus kepada ibu

D. Secretes oestrogen and progesterone after three months

Merembeskan estrogen dan progesteron selepas tiga bulan


41. Diagram shows a type of twins.

Rajah menunjukkan sejenis kembar.

State the characteristic of the twins

Nyatakan ciri bagi kembar di atas.

A. One ovum involved

Satu ovum terlibat

B. One sperm involved

Satu sperma terlibat

C. Same genetic traits

Ciri genetik sama

D. Different sex of child

Jantina anak berbeza

42. Diagram shows a twin.

Rajah menunjukkan pasangan kembar.

Which of the following statement is correct about the twin above?

Yang manakah benar tentang kejadian kembar di atas?

A. Fertilization between one sperm and one ovum developed a zygote and the zygote will

divide into two

Persenyawaan satu sperma dengan satu ovum hingga membentuk satu zigot dan zigot

membahagi kepada dua

B. Fertilization between two sperms and one ovum developed a zygote and the zygote is

divided into two

Persenyawaan dua sperma dengan satu ovum hingga membentuk zigot dan zigot

membahagi dua

C. Fertilization between two sperms and one ovum developed into two zygote

Persenyawaan dua sperma dengan satu ovum hingga membentuk dua zigot

D. Fertilization between two sperms and two ovum developed two zygote

Persenyawaan dua sperma dengan dua ovum hingga membentuk dua zigot


43. Table shows the different methods of contraception and their functions.

Jadual di bawah menunjukkan kaedah mencegah kehamilan yang berbeza dan fungsinya.

Method Kaedah

Function Fungsi

P To prevent sperms from entering the reproductive system of a woman through the vagina Untuk mencegah sperma daripada memasuki sistem pembiakan seorang wanita melalui faraj

Q To prevent the release of an ovum from the ovary Untuk mencegah pembebasan ovum dari ovari

R To prevent the implantation of a zygote in the endometrium wall Untuk mencegah penempelan zigot pada dinding endometrium

S To kill sperms which entering the vagina. Untuk membunuh sperma yang memasuki faraj.

Which of the following method is correctly matched to P, Q, R and S?

Antara kaedah berikut yang manakah dipadankan dengan betul kepada P, Q, R dan S?

P Q R S

A IUD device Alat IUD

Contraceptive pills Pil perancang

Diaphragm Diafragma

Spermisid Spermisid

B Spermisid Spermisid


IUD device Alat IUD

Diaphragm Diafragma

C Diaphragm Diafragma


IUD device Alat IUD

Spermisid Spermisid

D Contraceptive pills Pil perancang

Spermisid Spermisid

Diaphragm Diafragma

IUD device Alat IUD

44. Diagram shows a longitudinal section of a testis.

Rajah menunjukkan keratan memanjang testis.

What will happen if structure X cut and ligated?

Apakah akan berlaku jika struktur X dipotong dan diligasi?

A. Spermatogenesis is inhibited

Spermatogenesis direncat

B. Sperm is not released

Sperma tidak dibebaskan

C. No testosterone is produced

Tiada testosteron dihasilkan

D. His sexual secondary characteristics change

Ciri-ciri seks sekunder lelaki itu berubah


45. Diagram shows a longitudinal section of a flower.

Rajah menunjukkan keratan memanjang sekuntum bunga.

What will happen if the flower is cut off through line X?

Apa yang akan berlaku sekiranya bahagian X pada bunga tersebut dipotong?

A. Pollen will not be produced

Debunga tidak akan dihasilkan

B. The ovary will not receive nutrient

Ovari tidak menerima nutrient

C. The fruit will not be developed

Buah tidak akan berkembang

D. The fruit with many seeds produced

Buah yang banyak biji dihasilkan

46. Diagram shows a cross section of a carpel of a plant.

Rajah menunjukkan keratan rentas karpel bagi suatu tumbuhan.

Which of the structures labelled A, B, C or D , is a female gamete?

Antara struktur berlabel A, B, C dan D, yang manakah ovum merupakan gamet betina?


47. Diagram shows the development of pollen in a pollen sac

Rajah menunjukkan perkembangan butir debunga dalam kantung debunga.

What is process Z?

Apakah proses Z?

A. Meiosis

Meiosis

B. Mitosis

Mitosis

C. Pollination

Pendebungaan

D. Fertilization

Persenyawaan

48. Which of the following shows the correct sequence of events in growth?

Antara berikut, yang manakah menunjukkan urutan peristiwa yang betul dalam

pertumbuhan?

A. Cell enlargement, cell division, cell differentiation

Pemanjangan sel, pembahagian sel, pembezaan sel

B. Cell division, cell differentiation, cell enlargement

Pembahagian sel, pembezaan sel, pemanjangan sel

C. Cell division, cell enlargement, cell differentiation

Pembahagian sel, pemanjangan sel, pembezaan sel

D. Cell differentiation, cell enlargement, cell division

Pembezaan sel, pemanjangan sel, pembahagian sel


49. Diagram shows a process undergoes by an insect. Rajah menunjukkan satu proses yang dilalui oleh seekor serangga.

What is the importance of the process to the insect?

Apakah kepentingan proses itu kepada serangga?

A. For growth

Untuk pertumbuhan

B. For respiration

Untuk respirasi

C. For nutrition

Untuk nutrisi

D. For reproduction

Untuk pembiakan

50. Diagram shows a cross-section of a dicotyledonous stem which had secondary growth.

Rajah menunjukkan keratan rentas batang dikotiledon yang telah mengalami pertumbuhan

sekunder.

Which arrangement of the tissues is correct?

Susunan tisu-tisu yang manakah betul?

I II III IV

A Primary phloem Floem primer

Secondary phloem Floem sekunder

Secondary xylem Xilem sekunder

Primary xylem Xilem primer

B Secondary phloem Floem sekunder

Primary phloem Floem primer



C Secondary phloem Floem sekunder




D Secondary xylem Xilem sekunder





Answer Sheet

1. =A= =B= =C= =D= 2. =A= =B= =C= =D= 3. =A= =B= =C= =D= 4. =A= =B= =C= =D= 5. =A= =B= =C= =D= 6. =A= =B= =C= =D= 7. =A= =B= =C= =D= 8. =A= =B= =C= =D= 9. =A= =B= =C= =D= 10. =A= =B= =C= =D= 11. =A= =B= =C= =D= 12. =A= =B= =C= =D= 13. =A= =B= =C= =D= 14. =A= =B= =C= =D= 15. =A= =B= =C= =D= 16. =A= =B= =C= =D= 17. =A= =B= =C= =D= 18. =A= =B= =C= =D= 19. =A= =B= =C= =D= 20. =A= =B= =C= =D= 21. =A= =B= =C= =D= 22. =A= =B= =C= =D= 23. =A= =B= =C= =D= 24. =A= =B= =C= =D= 25. =A= =B= =C= =D= 26. =A= =B= =C= =D= 27. =A= =B= =C= =D= 28. =A= =B= =C= =D= 29. =A= =B= =C= =D= 30. =A= =B= =C= =D=

31. =A= =B= =C= =D= 32. =A= =B= =C= =D= 33. =A= =B= =C= =D= 34. =A= =B= =C= =D= 35. =A= =B= =C= =D= 36. =A= =B= =C= =D= 37. =A= =B= =C= =D= 38. =A= =B= =C= =D= 39. =A= =B= =C= =D= 40. =A= =B= =C= =D= 41. =A= =B= =C= =D= 42. =A= =B= =C= =D= 43. =A= =B= =C= =D= 44. =A= =B= =C= =D= 45. =A= =B= =C= =D= 46. =A= =B= =C= =D= 47. =A= =B= =C= =D= 48. =A= =B= =C= =D= 49. =A= =B= =C= =D= 50. =A= =B= =C= =D=


Answer Scheme

1. B 21. A 41. D

2. A 22. C 42. A

3. C 23. A 43. C

4. D 24. A 44. B

5. B 25. C 45. A

6. B 26. A 46. D

7. C 27. A 47. B

8. C 28. A 48. C

9. C 29. B 49. A

10. A 30. C 50. A

11. A 31. B

12. B 32. D

13. D 33. C

14. B 34. D

15. B 35. D

16. B 36. B

17. A 37. A

18. C 38. C

19. A 39. D

20. C 40. B

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