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LIFE SCIENCE QUIZ FOR YEAR 4 AND 3

Total questions: 25

Worksheet time: 18mins

Name
Class
Date
1.

The diagram shows the organ involved in the excretion process. What is the waste product removed by this organ?

a)

Faeces

b)

Sweat

c)

Urine

d)

Carbon dioxide and water vapour

2.

Which of the following activities can disrupt the human response to stimuli?

a)

Eat fatty foods

b)

Drink alcohol

c)

Exercise frequently

d)

Watching television for too long

3.

John is having trouble to defecate. Which of the following is this symptom?

a)

Heart attack

b)

COVID-19

c)

Constipation

d)

Malnutrition

4.

The diagram shows the passage of air during breathing process. What is the process shown in the diagram.

a)

Inhaling

b)

Exhaling

c)

Holding breath

d)

Exchange of oxygen and carbon dioxide gases

5.

The diagram shows an animal. What is X ?

a)

Trachea

b)

Lungs

c)

Moist skin

d)

Spiracle

6.

Which of the following animal has two breathing organs?

a)

Deer

b)

Prawn

c)

Crocodile

d)

Frog

7.

The diagram shows an insect. Which animal has the same respiratory organ as the insect.

a)

Caterpillar

b)

Earthworm

c)

Fish

d)

Bird

8.

What is meant by vertebrate animals?

a)

animals which have backbones

b)

animals that do not have a backbones

c)

animals that live in water and on land

d)

animals that give birth

9.

Which of the following animals is an invertebrate?

a)

Fish

b)

Caterpillar

c)

Bird

d)

Snake

10.

Which of the following animals is a mammal?

a)

Crocodile

b)

Turtle

c)

Whale

d)

Frog

11.

Which part of plant response to gravity?

a)

Shoot

b)

Seed

c)

Stem

d)

Root

12.

The diagram shows a mimosa plant. What is the type of stimulus that can be detected by the leaves of the mimosa plant?

a)

Touch

b)

Light

c)

Gravity

d)

Water

13.

What should be absorbed by the chlorophyll during photosynthesis?

a)

Water

b)

Sunlight

c)

Carbon dioxide

d)

Oxygen

14.

Which of the following are products of the photosynthesis?

a)

Carbon dioxide and water

b)

Sunlight and chlorophyll

c)

Oxygen and glucose

d)

Carbon dioxide and glucose

15.

Which of the following young animals look like their mother?

a)

Tadpole

b)

Caterpillar

c)

Cat

d)

Mosquito

16.

Which animal produces the most eggs?

a)

Eagle

b)

Ostrich

c)

Frog

d)

Chicken

17.

What will change when Meena grows?

a)

Meena becomes shorter

b)

Meena becomes taller

c)

Meena grows more fingers

d)

Meena's weight is decreasing.

18.

Which of the following animal gives birth to many young at a time?

a)

Cat

b)

Bear

c)

Cow

d)

Elephant

19.

Which of the following is a flowering plant with a soft stem?

a)

Banana plant

b)

Mango tree

c)

Hibiscus plant

d)

Mushroom

20.

Which group of animals have wings?

a)

Chicken, bird, butterfly

b)

Swan, cockroach, ant

c)

Dolphin, mosquito, fly

d)

Bat, eagle and monkey

21.

Which is the similar external feature of banana plant and maize plant?

a)

Woody stem

b)

Soft stem

c)

Oval shaped leaves

d)

Netted veins leaves

22.

Which of the following is the correct sequence of growth of plant?

a)

seed, young plant, produces fruit, produce flowers

b)

germination of seed, produce flower, young pant, produce fruits.

c)

germination of seed, young plant, produce flowers, produce fruits.

d)

produce fruits, produce flowers, young plant, germination of seed

23.

Foods for eagles are mouse, chicken, rabbit, and snake. What is eating habits for eagles?

a)

Carnivore

b)

Omnivore

c)

Herbivore

d)

Producer

24.

What is the meaning of " Defecation " ?

a)

Process of removing fat from the body

b)

Process of removing waste product from the body

c)

Process of removing food waste from the body

d)

Process of urinating

25.

What is the function of molars?

a)

To tear food

b)

To cut food

c)

To break and grind food

d)

To cut and grind food