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NUTRITION IN PLANTS

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

Centrally located spherical structure in cell is the ___________________

a)

cytoplasm

b)

nucleus

c)

cell membrane

d)

cell wall

2.

Leguminous plants are examples of _____________________ association.

a)

autotrophic

b)

saprophytic

c)

symbiotic

d)

parasitic

3.

In lichens ______________ and _____________ live in symbotic association.

a)

Bacteria and fungi

b)

Mushroom and Rhizobium

c)

Cuscuta and mistletoe

d)

Algae and fungi

4.

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

a)

Starch

b)

Protein

c)

Vitamins

d)

Fats

5.

Rhizobium is an example of

a)

(a) Symbiosis

b)

(b) Parasites

c)

(c) Insectivorous

d)

(d) none of these

6.

Starch is also a

a)

carbohydrate

b)

fats

c)

vitamins

d)

proteins

7.

chlorophyll captures

a)

carbon dioxide from surroundings

b)

energy of the sunlight

c)

minerals from soil

d)

water from air

8.

Pitcher plant traps insects because it

a)

(a) is a heterotroph.

b)

(b) grows in soils which lack in nitrogen.

c)

(c) does not have chlorophyll.

d)

(d) has a digestive system like human beings.

9.

Carbohydrates,Proteins and Fats are

a)

Nutrition

b)

Food

c)

Nutrients

d)

Autotrophs

10.

Rhizobium can convert atmospheric nitrogen into water-soluble compounds

a)

False

b)

True

11.

Stomata are

a)

Tiny pores located underside of Leaves

b)

Photo

c)

Synthesis

d)

Carbon

12.

Which of the Following is a Saprophyte

a)

Green plants

b)

Mushroom

c)

Alga

d)

Rhizobium

13.

What does ‘photo ‘ in photosynthesis refer to

a)

Sun

b)

Water

c)

Light

d)

Carbon dioxide

14.

The plant from which a parasite gets its food is called

a)

Host

b)

Chloroplats

c)

Doddar

d)

Green plants

15.

9. Which of the following is an insectivorous plant?

a)
b)
c)
d)
16.

8. The mutual association in which two different types of organisms live and work together for their mutual benefit is called _______________________.

a)

Symbiosis

b)

Parasitic nutrition

c)

Saprophytic nutrition

d)

Autotrophic nutrition

17.

5. Chlorophyll is present in the cell organelle called _________________.

a)

Cell membrane

b)

Cytoplasm

c)

Chloroplast

d)

Croton

18.

4. Water and minerals are transported to the leaves and other parts of the plant by ____________________.

a)

Stomata

b)

Xylem vessels

c)

Phloem vessels

d)

None to the above

19.

3. All green plants are ____________________.

a)

Autotrophs

b)

Heterotrophs

c)

Scavengers

d)

Decomposers

20.

2. Identify the given cells in the leaves of the plant:

a)

White blood cells

b)

Red blood cells

c)

Guard cells

d)

Platelets