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Nutrition in plants

Total questions: 16

Worksheet time: 9mins

Name
Class
Date
1.

What are the examples of autotrophs?

a)

Plants

b)

Gorillas

c)

Pandas

d)

None of the above

2.

An organism who eats dead and decaying matter is known as_____

a)

Autotrophs

b)

Heterotrophs

c)

Parasite

d)

Saprotrophs

3.

What is Pitcher Plant an example of

a)

Parasite

b)

Insectivorous plants

c)

Host

d)

All of the above

4.

When organisms are together and share shelter and nutrients are known as_____

a)

Symbiosis

b)

Heterotrophs

c)

None of the above

d)

Both A and B

5.

The food synthesised by plants is stored as

a)

Chlorophyll

b)

Glucose

c)

Chloroplasts

d)

None of the above

6.

During Photosynthesis, plants absorb_____ and release _____ gas.

a)

Oxygen, Carbon Dioxide

b)

Carbon Dioxide, Oxygen

c)

Nitrogen, Water Vapor

d)

None of the above

7.

Which plant does not have chlorophyll?

a)

Cuscuta

b)

Money Plant

c)

Rose Plant

d)

All of the above

8.

6CO2 + 6H2 O + sunlight -> _____________

a)

6CO2 + 6H2

b)

C6 H12 O6 + 6O2.

c)

C12 H6 O2=O3

d)

C6 H6 O12+O6

9.

Green plants are called _____ since they synthesise their own food.

a)

Autotrophs

b)

Heterotrophs

c)

Saprotrophs

d)

Host

10.

When we observe the lower surface of a leaf through a magnifying lens we see numerous small openings. Which of the following is the term given to such openings?

a)

stomata

b)

midrib

c)

vein

d)

lamina

11.

Which of the following raw material is available in the air for photosynthesis?

a)

oxygen

b)

carbon dioxide

c)

nitrogen

d)

hydrogen

12.

Two organisms are good friends and live together. One provides shelter, water, and nutrients while the other prepares and provides food. Such an association of organisms is termed as

a)

saprophyte

b)

parasite

c)

autotrophs

d)

symbiosis

13.

What protects Stomata and helps it in opening and closing?

a)

Guard Cells

b)

Leaf

c)

Stem

d)

Carbon Dioxide

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

15.

What do I get by eating the insects visiting me?

a)

Potassium

b)

Nickel

c)

Phosphorus

d)

Nitrogen

16.
What is another name to describe a heterotroph?
a)
Consumer
b)
Producer