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Nutrition in plants

Total questions: 14

Worksheet time: 7mins

Name
Class
Date
1.

The process of Photosynthesis produces

a)

Carbon Dioxide

b)

Nitrogen

c)

Oxygen

d)

Hydrogen

2.

Living organisms obtain energy from

a)

Carbon Dioxide

b)

Food

c)

Water

d)

Oxygen

3.

Ultimate source of energy for all living organisms is

a)

Plants

b)

Atmosphere

c)

Earth

d)

Sun

4.

Foods synthesized in the process of Photosynthesis by plants is stored as

a)

Starch

b)

Protein

c)

Vitamins

d)

Fats

5.

Which of the following is not necessary for photosynthesis

a)

Chlorophyll

b)

Carbon dioxide gas

c)

Oxygen

d)

Water

6.

Which of the following is a parasite

a)

Fungus

b)

Cuscuta

c)

Mushroom

d)

Bacteria

7.

Organisms which produce their own food are called

a)

Autotrophs

b)

Heterotrophs

c)

Saprotrophs

d)

Parasites

8.

Identify the plant

a)

pitcher

b)

dodder

c)

venus flytrap

d)

bladderwort

9.

Which part of the plant takes in carbon

dioxide from the air for photosynthesis

a)

Root

hair

b)

stomata

c)

leafveins

d)

sepals

10.

Identify what is shown in the picture

a)

chlorophyll

b)

stomata

c)

carbon dioxide

d)

veins

11.

What is a major component and ultimate source of energy for plants?

a)

Carbon Dioxide

b)

Sunlight

c)

Nitrogen

12.

Fungi like Mushrooms are heterotrophs but what is the scientific term for it in Science?

a)

Decomposers

b)

Autotrophs

c)

Saprotrophs

d)

Carnivores

13.

What are absorbed through Soil?

a)

Water

b)

Minerals

c)

Carbon Dioxide

d)

Sunlight

14.

Which bacteria is there in the roots of the plants to convert atmospheric nitrogen to its solid form?

a)

Coronovirus

b)

Nipha Virus

c)

Treponama

d)

Rhizobium