Question

Choose the correct statements from the following:

A) Stomata are responsible for gaseous exchange in leaves and in some stems.
B) Lenticels are responsible for gaseous exchange in woody stems.
C) Stomata are responsible for gaseous exchange in roots.

• A. Both A and B
• B. Only A
• C. Both B and C
• D. Only B

Answer 1

The correct option is A Both A and B

• Stomata are tiny openings present on the surface of leaves and some stems. They allow for exchange of gases and transpiration.
• Lenticels are small pores present on the surface of woody stems. They are involved in exchange of gases and transpiration.
• Exchange of gases takes place through air spaces in roots.