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Science Activity

Total questions: 18

Worksheet time: 3mins

Name
Class
Date
1.

What is the other term for producers?

a)

Plants

b)

Autotrophs

c)

Heterotrophs

d)

Decomposers

2.

It refers to the outermost layer of leaves.

(a)  

3.

Photosynthesis is the process of making food by plants and animals.

a)

True

b)

False

4.

Greek word photos from photosynthesis means (a)   .

5.

Which of following listed below belong to leaf shapes?

a)

linear

b)

serrate

c)

whorled

d)

spear

e)

elliptic

6.

What do you call the main vein of the leaf?

(a)  

7.

It refers to the lining of the leaf.

(a)  

8.

Animals are also known as ____________.

a)

Algae

b)

autotrophs

c)

Heterotrophs

d)

Carnivores

9.

What type of leaf arrangement is shown in the picture?

(a)  

10.

What type of leaf arrangement is shown in the picture?

(a)  

11.

What type of leaf arrangement is shown in the picture?

(a)  

12.

What gas is the by-product of photosynthesis?

(a)  

13.

What of leaf is shown?

(a)  

14.

What of leaf is shown?

(a)  

15.

What of leaf is shown?

(a)  

16.

What do you call the pancake-like structure inside the chloroplast?

(a)  

17.

The food which is the by-product of photosynthesis.

(a)  

18.

It refers to the study of the concept of energy flow within the living system.

a)

Genetics

b)

Biogenetics

c)

Bioenergetics

d)

Phyenergetics