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Nutrition in plants

Total questions: 10

Worksheet time: 8mins

Name
Class
Date
1.

The process by which autotrophs make their food is known as

a)

respiration

b)

photosynthesis

c)

chemosynthesis

d)

digestion.

2.

A plant gets nitrogen through the process of

a)

nutrition

b)

nitrogen fixation

c)

photosynthesis

d)

photoperiodism

3.

Glucose is produced when plants do

a)

photosynthesis

b)

movement

c)

breath.

d)

pollinate

4.

Decomposition of animals and plants waste is responsible for the production of

a)

chemical fertilizers.

b)

pesticides.

c)

manure

d)

biosensors

5.

Rich source of vitamins and minerals are

a)

cereals

b)

vegetable, spices and fruits

c)

pulses.

d)

sugar and salts

6.

Chlorophyll is present in the ________.

a)

mitochondrion

b)

chloroplast

c)

ribosome

d)

nucleus

7.

Nitrogen is supplied to plants by

a)

air

b)

water.

c)

soil

d)

photosynthesis.

8.

Manure contains large quantities of

a)

inorganic matter.

b)

organic matter.

c)

soluble matter

d)

mineral matter

9.

Process by which green plants produce food is called

a)

nutrition.

b)

photosynthesis.

c)

transportation

d)

respiration

10.

Green plants are termed as

a)

p rim a r y p r o d u c e r s.

b)

primary consumers.

c)

secondary consumers

d)

tertiary consumers.