SCIENCE PMR 2011

1. Which of the following career requires a knowledge of science?

Accountant

Lawyer

Engineer

Clerk

Lorry driver

2. What is the cell wall of a plant made of?

Glucose

Chitin

Protein

Carbohydrates

Cellulose

3. -algae,larva,tadpoles,small fish,big fish which of the following is the habitat where the food chain is found?

Forest

House

Sea

Pond

4. Which of the following correctly shows the value of the perfix? A)KILO- 1000 B)MEGA- 100 000 C)CENTI- I OVER 10 D)MILLI- I OVER 100

A

B

C

D

5. Which of the following structure is found in both animal cells and plant cells?

Vacuole

Cell wall

Cytoplasm

Chloroplast

6. Which of the following uses the concept of density?

Fan

Cooking gas

Raft

Aeroplane

Car

7. Which of the following is found in all types of cells?

Cell membrane

Vacuole

Nucleus

Cell wall

8. Which of the following food produces a dark blue colour with iodine solution?

Butter

Egg white

Chicken

Potato

Prawn

9. Which of the following is NOT a process skill in a scientific investigation?

Changing data

Asking questions

Recording data

Making observation

10. The uses of satellites benefiting mankind include 1)telecommunication 2)weather forecast 3)space probes

1 and 3

1 and 2

2 and 3

1,2,3

Science PMR 2011