Question

The main function of sclerenchyma is to help in the -------------------

• A. Conduction of food
• B. Synthesis of food
• C. Exchange of gases
• D. Mechanical support

Answer 1

The correct option is D

Mechanical support

The correct option is D.

Explanation of the correct option:

1. Sclerenchyma tissues are permanent tissues that are long, dead, and thick cells without any intercellular spaces.
2. Their function is to provide mechanical support to the plant, which is due to the absence of intercellular spaces.

Explanation of the incorrect option:

Option A:

Phloem cells are responsible for the conduction of food from leaves to other parts of the plant.

Option B:

Chlorenchyma cells contain a photosynthetic pigment called chlorophyll that is responsible for the synthesis of food.

Option C:

Stomata are small pores that are located on the leaves and are responsible for the exchange of gases.

Final answer:

The main function of sclerenchyma is to help in the mechanical support.