cuti terancang sn f4 nov 2013

8/13/2019 Cuti Terancang Sn f4 Nov 2013

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Objective questions/Soalan objektif

Answer all the questions in the table provided.

Jawab semua soalan dan tuliskan jawapan dalam jadual yang disediakan.

1. The motor neurone sends impulses from the

Neuron motor menghantar impuls dariA receptor to effector B effector to receptor

reseptor ke efektor efektor ke reseptor

C central nervous system to the effector

sistem saraf pusat ke efektor

D receptor to the central nervous system

reseptor ke sistem saraf pusat

2. In a reflex arc, the sensory neurone transmits impulses from P to Q. P and Q are

Dalam lintasan reflek, neuron deria menghantar impuls dari P ke Q. P dan Q adalah

P Q

A reseptorreseptor

spinal cordsaraf tunjang

B spinal cordsaraf tunjang

receptorreseptor

C effectorefektor

spinal cordsaraf tunjang

D spinal cordsaraf tunjang

effectorefektor

3. Which of the following is a receptor?Antara berikut, manakah reseptor?

A Brain B Bone C Muscle D Skin

Otak Tulang Otot Kulit

4. Which part is the largest part of the human brain?

Bahagian manakah yang terbesar dalam otak manusia?

A Cerebellum B Cerebrum C Medulla oblongata D Right hemisphere

Cerebellum Cerebrum Medulla oblongata Hemisfera kanan

5. Which of the following is not the function of the cerebrum?

Antara berikut, yang manakah bukan fungsi cerebrum?

A controls posture of body

mengawal postur badan

B controls highest intellectual functions

mengawal fungsi intelek tertinggi

C regulates emotion and memory

mengawalatur emosi dan ingatan

D controls human behaviour

mengawal tingkah laku manusia


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6. Which part of the brain controls heart rate?

Bahagian otak manakah mengawal kadar denyutan jantung?

A Right hemisphere B Left hemisphere C Cerebellum D Medulla oblongata

Hemisfera kanan Hemisfera kiri Cerebellum Medulla oblongata

7. The following actions are voluntary actions except

Tindakan berikut adalah tindakan terkawal kecuali

A breathing B dancing C singing D writing

pernafasan menari menyanyi menulis

8. If the endocrine coordination functions well, the response of the body to an increase

in the blood sugar level would be

Jika koordinasi endokrin berfungsi dengan baik, tindakbalas badan terhadap

peningkatan tahap gula dalam darah adalahA the liver stores more sugar B the liver secretes more bile

hati menyimpan lebih gula hati merembes lebih jus hempedu

C the pancreas secretes more insulin D the pancreas secretes less insulin

pancreas merembes lebih insulin pancreas merembes kurang insulin

9. A blindfolded girl carries two different objects of different weight. The sense involved

is

Seorang gadis yang ditutup mata membawa dua objek yang berlainan berat. Deria

yang terlibat adalah

A proprioceptors B hearing C touch D tastekinestesis pendengaran sentuh rasa

10. Which cell division process is important in producing new cells for growth?

Proses pembahagian sel yang manakah terpenting dalam menghasilkan sel baru

bagi tumbesaran.

A Variation B Mutation C Mitosis D Meiosis

Variasi Mutasi Mitosis Meiosis

11. A boy receives X chromosomes from his

Seorang budak lelaki menerima kromosom X dari

A grandfather B parents C mother D father

datuk ibu bapa ibu bapa

12. Which of the following is correct in the human cell?

Antara berikut, yang manakah betul dalam sel manusia?

Male/Lelaki Female/Perempuan

A XY XX

B XY YY

C XX XY

D XX YY


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13. Which of the following will produce a son?

Antara berikut, yang manakah akan menghasilkan anak lelaki?

Sperm/Sperma Ovum/Ovum

A X Chromosome X Chromosome

B X Chromosome Y Chromosome

C Y Chromosome X ChromosomeD Y Chromosome Y Chromosome

14. Which of the following statements on the formation of identical twins is true?

Antara berikut, yang manakah pernyataan tentang pembentukan kembar seiras

adalah benar?

A One or two sexes are produced.

Satu atau dua jantina akan dihasilkan.

B One placenta is produced

Satu plasenta akan dihasilkan

C Two zygotes are produced

Dua zigot dihasilkan

D Two different babies are produced

Dua bayi berbeza dihasilkan

15. The following diseases are hereditary diseases except

Antara berikut, semuanya adalah penyakit keturunan kecuali

A albinism B sickle cell anemia C Downs Syndrome D AIDS

albino anemia sel sabit Sindrom Down AIDS

16. A man has an extra copy of the X chromosome in each somatic cell. This man is

suffering from

Seorang lelaki mempunyai lebihan kromosom X dalam setiap sel somatic. Lelaki ini

mengalami penyakit

A Klinefelters Syndrome B Turners Syndrome

Sindrom Klinefelter Sindrom Turner

C Downs Syndrome D Haemophilia

Sindrom Down Hemofilia

17. Fine thread-like structure in the cell is known as

Struktur seperti benang halus dalam sel dikenali sebagai

A gene B cytoplasm C centromere D chromosomegen sitoplasma sentromer kromosom

18. The chromosomes occur in the female skin cells are

Kromosom yang terdapat dalam sel kulit seorang perempuan adalah

A 22 autosomes X chromosomes

B 22 autosomes Y chromosomes

C 44 autosomes 2X chromosomes

D 44 autosomes XY chromosomes


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19. Which of the following are genetic factors that give rise to variation?

Antara berikut, manakah faktor genetik yang menyebabkan variasi?

I crossing-over during meiosis/pindah silang semasa meiosis

II random fertilisation/persenyawaan rawak

III chromosome mutation/ mutasi kromosom

A I only B II only C I and II only D I, II and III

ANSWERS FOR OBJECTIVE QUESTIONS

Bil. Bil. Bil. Bil.

1 6 11 16

2 7 12 17

3 8 13 18

4 9 14 19

5 10 15 20

STRUCTURED QUESTIONS/ SOALAN STRUKTUR

Answer all the questions.

1. Figure 1 shows the pathway of impulses for an involuntary action.

Rajah 1 menunjukkan lintasan impuls bagi tindakan luar kawal.

Impulse/ Impulse/

impuls impuls

Spinal cord/ Spinal cord/

Saraf tunjang Saraf tunjang

Figure 1/Rajah 1

(a) What do you understand by an involuntary action?

Apa yang difahami dengan tindakan luar kawal? (1 mark)

(b) Which part of the brain plays a role in an involuntary action?

Bahagian mana otak memainkan peranan dalam tindakan luar kawal? (1 mark)

________________________________________________________________

Receptor/

Reseptor

Brain/

Otak

Effector/

Efektor


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(c) Give three examples of an involuntary action.

Beri tiga contoh tindakan luar kawal. (3 marks)

________________________________________________________________

_______________________________________________________________________

2. Study the histogram below regarding a type of variation.

Kaji histogram dibawah yang menunjukkan sejenis variasi

Nu. of students

Yes No Ability to roll the

Figure 2/ Rajah 2 tongue

(a) Explain the meaning of variation.

Terangkan maksud variasi. (1 mark)

______________________________________________________________

____________________________________________________________________

(b) Identify type of variation shown above.Kenal pasti jenis variasi yang ditunjukkan di atas. (1 mark)

______________________________________________________________

(c) Give three examples of this variation.

Berikan tiga contoh variasi ini. (3 marks)

______________________________________________________________

____________________________________________________________________

____________________________________________________________________

DISEDIAKAN OLEH: AIN SHAHRIZAT M JALI


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cuti terancang sn f4 nov 2013

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