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Science revision 2

Total questions: 12

Worksheet time: 9mins

Name
Class
Date
1.

1- Cellular respiration takes place in ………………………… which is cells’ power producer.

a)

mitochondria

b)

chloroplasts

c)

chlorophyll

2.

In cellular respiration, plants breakdown sugar by using ……………….

a)

carbon dioxide

b)

oxygen

c)

nitrogen

3.

The pores on the leaves’ surface allow the take in of carbon dioxide gas.

a)

true

b)

false

4.

The palisade tissue consists of very thin and long cells form hollow tubes.

a)

true

b)

false

5.

The tadpole breath by lungs.

a)

true

b)

false

6.

The pupa is active while different changes happen in its body.

a)

true

b)

false

7.

The vultures can eat both animals and plants.

a)

true

b)

false

8.

The bear is an omnivore.

a)

true

b)

false

9.

In cellular respiration, plants release oxygen, energy and water.

a)

true

b)

false

10.

Rabbit and mouse which live in desert compete for plants.

a)

true

b)

false

11.

Amphibians and insects grow and develop through metamorphosis.

a)

true

b)

false

12.

Plants can trap sunlight energy by the help of chlorophyll in the chloroplast.

a)

true

b)

false