Question

Give the role of the following:
(a) Aerenchyma.

Answer 1

• Aerenchyma has air cavities in which it stores gases like $O_2$, $C{O}_2$, methane, etc.
• • Also, it facilitates the movement of gas throughout the plant tissues.
• It also moves oxygen from the same to the root in the plant's exposed proof loading condition which is required for the plant since it reduces hypoxic stress.