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Plant Anatomy: Leaf

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

What is the main function of the leaf?

a)

Store water

b)

Perform photosynthesis

c)

Support the stem

d)

Conduct photosynthesis

2.

What is the outermost layer of the leaf called?

a)

Mesophyll

b)

Cuticle

c)

Epidermis

d)

Stoma

3.

Which part of the leaf is responsible for gas exchange?

a)

Epidermis

b)

Stomata

c)

Chloroplasts

d)

Xylem

4.

What is the green pigment responsible for photosynthesis in leaves?

a)

Xanthophyll

b)

Melanin

c)

Chlorophyll

d)

Carotene

5.

What are the tiny openings on the underside of leaves called?

a)

Pores

b)

Vessels

c)

Pistils

d)

Stomata

6.

Which tissue in the leaf contains chloroplasts for photosynthesis?

a)

Xylem tissue

b)

Epidermis tissue

c)

Phloem tissue

d)

Mesophyll tissue

7.

What is the vascular tissue responsible for transporting water in leaves?

a)

Epidermis

b)

Phloem

c)

Stoma

d)

Xylem

8.

What is the process by which leaves lose water called?

a)

Precipitation

b)

Transpiration

c)

Condensation

d)

Evaporation

9.

What is the main vein in a leaf called?

a)

Leafline

b)

Midrib

c)

Veinlet

d)

Stemline

10.

What is the protective layer on the upper epidermis of a leaf called?

a)

Epidermis

b)

Photosynthesis

c)

Cuticle

d)

Stoma