Question

Lenticels are involved in?

• A. gaseous exchange
• B. photosynthesis
• C. transpiration
• D. food transport

Answer 1

The correct option is A

gaseous exchange

The correct option is A.

Explanation for correct option:

1. Gaseous exchange is essential for various life processes.
2. It occurs from:
   1. stomata present in the leaves
   2. root hairs in the root
   3. lenticels present in the wood stems
3. Lenticels are small holes that are present only in woody stems through which transpiration and gaseous exchange occur.

Explanation for incorrect option:

Option B:

Photosynthesis is the process that is responsible for the production of food and occurs in the leaves.

Option C:

Transpiration is the process of evaporation of water from the plant through the stomata, or cuticles.

Option D:

Food transportation in the plant is done by the phloem cells.

Final answer: Lenticels are involved in gaseous exchange.