soalan objektisainst3.doc

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Name:………………………………. Form 3 : …………..

Peperiksaan Pertengahan Tahun 2008, SMK Bukit Jambul, Pulau Pinang

Science

1 Hour Disemak oleh: Disediakan oleh:

Penyelaras: En.Nazrie Bin A. Rahman

Ketua Panitia:

Pengetua:

Paper 1

Instructions: Answer all questions in this section.

ULIT

/1

ins

ertas 1

ng.3

08

am



1. Which of the following hazard symbols is used for concentrated ammonia?

2. The diagram shows organisms that live in water. X and Z have chloroplasts but Wand Y do not have chloroplast.

Which of the following statements is correct?

A X, Y and Z can move but W cannot.B W has a cell membrane but X, Y and Z do not.

C W and Z are unicellular but X and Y are multi cellular.

D X and Z can make their own food but W and Y cannot.

3. Which of the following organs A,B,C or D is a part of the respiratory system?

A C

B D

4. The diagram shows liquid R and S do not mix. Solid X and Y float at different

level as shown in the diagram.

A

B

B

C

D

D

W X Y Z

R

S (b) pH

W P

Q

Carbon dioxide Oxygen

P

Q



21.

The figure above shows a model of the human respiratory system. Which of the following statements is

not true when the rubber sheet is pulled downwards?

A Both balloons expand.

B Air enters into the balloons.

C Pressure in the bell jar decreases.

D Pressure in the bell jar increases.

22. Which of the following organs is not involved in the respiratory system?

A Lungs

B Ribs

C Diaphragm

D Heart

23.

The figure above shows the structure of the human respiratory system. Which of the following represents

structures P , Q, R and S ?

P Q R S A Trachea Bronchus Bronchiole Alveolus

B Trachea Bronchiole Bronchus Alveolus

C Bronchus Bronchiole Trachea Alveolus

D Bronchiole Bronchus Alveolus Trachea



24.

Air is exhaled out of the lungs in this sequence

A K , L, M , N

B N , M , K , LC M , K , L, N D N , L, K , M

25. Which of the following is not true about platelets?

A Platelets help the clotting of blood.

B Platelets are formed in the bone marrow.

C Platelets are tiny bits in the blood.

D Each platelet has a nucleus.

26. Which of the following is not true about red blood cells and white blood cells?

Red blood cell White blood cellsA Do not have nuclei Have nuclei

B Do not transport oxygen Transport oxygen

C Biconcave in shape Do not have fixed shape

D Produced by bone marrow Produced by bone marrow

27.

The figure above shows the structure of the heart. Which of the following is true about

blood vessels X and Y ?

X Y

A Does not have valve Has valve

B Thin wall Thick wallC Carries oxygenated blood Carries deoxygenated blood

D Blood has high pressure Blood has low pressure

28.



The figure above shows the structure of a blood capillary. Which of the following is true about

the characteristics of blood vessels X and Y ?

X Y A Carries oxygenated blood Carries deoxygenated blood

B Has thick muscular wall Has thin wall

C Has small lumen Has large lumen

D Has valve Does not have valve

30. The following are excretory organs except the

A skin

B kidney

C small intestine

D lung

31.The figure above shows a longitudinal section of the kidney. What is the function for the part

labelled R ?

A Transport urine to the urinary bladder

B Transport blood out of the kidney

C Transport blood to the kidney

D Control the amount water and mineral salts in the body

32. Reproduction is carried out by an organism to

A ensure a species does not become extinctB search for food

C maintain body growth

D communicate with other organisms



33.

The figure above shows the female reproductive structure. Which part A, B, C or D produces

the female gamete?

34. The fertilisation of the ovum by the sperm takes place in the

A uterus

B Fallopian tube

C cervix

D vagina

35.Which of the following comparisons is not true about the characteristics of the sperm and the ovum?

Sperm OvumA Male reproductive cell. Female reproductive cell.

B Produced by the testis. Produced by the ovary.

C It is the biggest cell in the male body. It is the smallest cell in the female body.

D It can move in the fluid called semen. It cannot move.

36. Which of the following are advantages of asexual reproduction?

I Does not need the help of other organisms to produce offspring.

II Can produce many offspring in a short period of time.

III Produce offspring with characteristics different from those of the parents.

A I and II only

B I and III only

C I and II onlyD I, II and III

37.

The figure above shows the menstrual cycle. Which of the following is the true about

P, Q and O.

Phase P Phase Q Process OA Menstruation period Fertile phase Ovulation

B Ovulation Menstruation period Ovulation



C Ovulation Fertile phase Menstruation period

D Menstruation period Ovulation Fertile period

38.

Which of the following is true about the functions of the parts of the a flowers labelled W , X , Y

and Z in the figure above?

Part Function

A W Produces nectar

B X Produces ovule

C Y Has a sticky surface to help pollination

D Z Forms of pollen grains

39. Which of the following statements is true about human growth?

I Male and female children grow at the same rate.

II The fastest growth occurs at the infant stage.

III Growth stops at the adult stage.

IV Elderly people experience negative growth.

A III and IV only

B I, II and III only

C II, III and IV only

D I, II, III and IV

40. Which of the following explains the importance for children to obtain a balanced diet?

I For a proper physical growthII For a health mental growth

III For a good academy results

A I only

B I and II only

C I and III only

D I, II and III

1 C 11 B

2 D 12 B

3 D 13 A

4 B 14 D

5 A 15 A

6 C 16 B

7 A 17 B

8 D 18 D

9 B 19 C

10 A 20 A

21. D



22. D

23. A

24. C

25. D

26. B

27. B

28. D

29. A

30. C

31. A

32. A

33. B

34. B

35. C

36. A,C37. A

38. C

39. C

40. B

soalan objektisainst3.doc

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