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Worksheets

Quizzes on Plant Nutrition

Total questions: 41

Worksheet time: 20mins

Name
Class
Date
1.

In the absence of which of the following will photosynthesis not occur in leaves?

a)

vacuole

b)

stomata

c)

chlorophyll

d)

cytoplasm

2.

Pitcher plant traps insects because it grows in soils which lack in ---------

(a)  

3.

Which of the following statements is/are correct?

(i) All green plants can prepare their own food.

(ii) Most animals are autotrophs.

(iii) Carbon dioxide is not required for photosynthesis.

(iv) Oxygen is liberated during photosynthesis.

Choose the correct answer from the options below:

a)

( i) and (iv)

b)

(ii) only

c)

(ii) and (iii)

d)

(i) and (ii)

4.

The term that is used for the mode of nutrition in yeast, mushroom and bread-mould is

a)

autotrophic

b)

parasitic

c)

saprophytic

d)

symbiotic

5.

insectivorous plant is

a)
b)
c)
d)
6.

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

7.

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

a)

oxygen

b)

carbon dioxide

c)

nitrogen

d)

hydrogen

8.

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

9.

which gas is produced during photosynthesis.

a)

carbon dioxide

b)

oxygen

c)

hydrogen

d)

nitrogen

10.

Which of the following is a parasite

a)

Fungus

b)

Cuscuta

c)

Mushroom

d)

Bacteria

11.

What are the nutrients plants get from Air?

a)

Water

b)

Oxygen

c)

Carbon Dioxide

d)

Chlorophyll

e)

Sunlight

12.

What protects Stomata and helps it in opening and closing?

a)

Guard Cells

b)

Leaf

c)

Stem

d)

Carbon Dioxide

13.

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

14.

What is the name that corona virus causing disease (COVID-19)

a)

corona virus disease bacteria

b)

severe acute respiratory syndrome corona virus 2

(SARS-CoV-2)

c)

2019 novel corona virus

d)

Roto-virus

15.

What is the equation for photosynthesis

a)

Carbon dioxide + water sunlight + chlorophyll = glucose + oxygen

b)

Glucose + water + sunlight + oxygen = carbon dioxide

16.
Which organelle in the plant cell performs photosynthesis?
a)
Chloroplast
b)
Mitochondria
c)
Nucleus
d)
Cytoplasm
17.
Which plant part collects the sun's energy and makes food?
a)
Leaf
b)
Stem
c)
Roots
d)
Flower
18.

Water and minerals are absorbed through...

a)

flowers.

b)

leaves.

c)

roots.

19.

Leaves absorb CO2 through...

a)

mouth.

b)

stomata.

c)

nose.

20.

Do plants grow more if you speak to them?

a)

No, they can't speak.

b)

Yes, because they use the CO2 we expel.

21.

Organisms which prepare food for themselves using simple naturally available raw materials are referred to as

a)

heterotrophs

b)

autotrophs

c)

parasites

d)

saprophytes

22.

In the absence of which of the following will photosynthesis not occur in leaves?

a)

vacuole

b)

stomata

c)

chlorophyll

d)

cytoplasm

23.

Guard cells of stoma are (stomata ki guard cells kesi hoti hei)

a)

irregular in shape

b)

convex in shape

c)

long and cylindrical in shape

d)

kidney-shaped

e)

Heat - shaped

24.

Green plants are - (Green plant kese hote hei)

a)

Herbivore

b)

Omnivore

c)

Carnivore

d)

Autotrophs

e)

Heterotrophs

25.

Amarbel is an example of- (amarbel kiska example hei)

a)

Host

b)

Symbiotic

c)

Parasite

d)

Autotrophs

e)

Saprotrophs

26.

The plant which traps & feeds on insect is- (Vo plant Jo inject ko trap krke Khana khata hei Vo hei-)

a)

Cascutta

b)

Rose

c)

China rose

d)

Phitcher plant

e)

Pitcher plant

27.

The main function of leaf is- (leaf ka main function Kya hota hei)

a)

To prepare food

b)

To prevent disease

c)

To support the plant

d)

To give a proper shape

e)

To mantain soil

28.

Guard cells work as a- (Guard cell kiski tarah work karti hei)

a)

Police

b)

Teacher

c)

Gate keeper

d)

Farmer

e)

Student

29.

The tiny pores present in the leaves of the plants for exchange of gases are called _____(Gases exchange ke liye plants mein kuchh tiny pores hote hein, unhe Kya khte Hein)

a)

Stomata

b)

Tracheae

c)

Chloroplast

d)

Spiracles

e)

Pores

30.

Which part of the plant gets carbon dioxide from the air for photosynthesis? (Plant ka konsa part air se photosynthesis ke liye carbon dioxide Leta hei?)

a)

root hair

b)

stomata

c)

leaf veins

d)

sepals

e)

Stem

31.

Green plants use which of the following to prepare food? (Inme se Kya plants khana bnane ke liye use krte Hein?)

a)

Carnon DiOxide

b)

Sunlight

c)

Water

d)

All of these

e)

None of these

32.

Which of the following statements is NOT true? (Inme se konsa stated true nhi hei?)

a)

Heterotrophs cannot prepare their own food

b)

Dodder is an example of parasite.

c)

Saprophytes are green.

d)

Pulses and Beans are legumes.

e)

Leaf prepares plant food

33.

The process of Photosynthesis produces

a)

Carbon Dioxide

b)

Nitrogen

c)

Oxygen

d)

Hydrogen

34.

Organisms other than plants which contain Chlorophyll are

a)

Algae

b)

Protozoa

c)

Virus

d)

Fungi

35.

Living organisms obtain energy from

a)

Carbon Dioxide

b)

Food

c)

Water

d)

Oxygen

36.

Ultimate source of energy for all living organisms is

a)

Plants

b)

Atmosphere

c)

Earth

d)

Sun

37.

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

a)

Starch

b)

Protein

c)

Vitamins

d)

Fats

38.

Which of the following is not necessary for photosynthesis

a)

Chlorophyll

b)

Carbon dioxide gas

c)

Oxygen

d)

Water

39.

Which of the following is a parasite

a)

Fungus

b)

Cuscuta

c)

Mushroom

d)

Bacteria

40.

Which of the following component of food contains Nitrogen

a)

Carbohydrate

b)

Protein

c)

Fat

d)

Minerals

41.

Organisms which produce their own food are called

a)

Autotrophs

b)

Heterotrophs

c)

Saprotrophs

d)

Parasites