Question

Plants have an additional layer surrounding the cell membrane. Give reason

Answer 1

Answer:

Plants are immobile and hence, need protection against variations in temperature, high wind speed, atmospheric moisture, etc. ... Therefore, a stiff outer covering is present in plant cells which protects and gives shape and rigidity to the cell. This additional layer is called the cell wall. It is made of cellulose.

PLEASE MARK ME AS BRAINLIST .

Answer 2

Answer:

for more protection to their inner surface and for maintaining shape