Question

write structure function and location of aerenchyma according to class 9​

Answer 1

Aerenchyma

→Structure:

• Aerenchyma is an parenchymatous spongy tissue that forms spaces, gaps and air channels in the stem, roots and leaves.

→Location:

• It is present in the root, stem and leaves of mostly aquatic plants.

→Function:

• Aerenchyma provides buoyancy and allows the circulation of gases.

• Transportation of Oxygen.

• Reduce cellular oxygen demands.

Answer 2

Answer:

It is a spongy tissue with large air spaces found between the cells of the stems and leaves of aquatic plants.

Aerenchyma provides buoyancy and allows the circulation of gases.

Explanation: