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LEAF- STRUCTURE AND FUNCTION

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

The part of a leaf through which it is attached to the stem is

a)

Lamina

b)

Petiole

c)

Veins

d)

None of the above

2.

Identify the type of venation.

a)

Reticulate

b)

Parallel

c)

None of the above

3.

Food is prepared in the .........................of the plant.

a)

Stem

b)

Root

c)

Leaf

d)

Flower

4.

Gram has dicot seed. What can you say about its root and leaf?

a)

Root is taproot and leaf has parallel venation

b)

Root is fibrous and leaf has parallel venation

c)

Root is taproot and leaf has reticulate venation

d)

Root is fibrous and leaf has parallel venation

5.

What is the function of leaf?

a)

Absorption

b)

Transpiration

c)

Photosynthesis

d)

Both transpiration and photosynthesis

6.

Leaves are green due to the presence of pigment

a)

Chlorophyll

b)

chloroplast

c)

Carotenoid

d)

Xanthophyll

7.

Transpiration helps in making the plant parts cool

a)

True

b)

False

8.

In the leaves of grass veins form a net like structure.

a)

True

b)

False

9.

Oxygen is required for the process of photosynthesis.

a)

True

b)

False

10.

The broad green part of the leaf is called..........................

a)

Veins

b)

midrib

c)

petiole

d)

Lamina