Question

plasma membrane is a living structure were as cell wall is dead justify​

Answer 1

Cell wall was considered dead due to presence of cellulose. But with increasing pace in cell biology we got to know that cell wall has certain proteins known as expansins. These proteins were found to have an effect in increasing or decreasing size of cell wall. This change is brought out by external or internal stimulus.This property i.e ability to sense change in environment and then acting correspondingly is one of fundamental properties of life. Hence cell wall is living.

Answer 2

Because without a cell wall cell can survive if you give require osmotic pressure, but with out cell membrane it cant...cell membrane is the essential part the system that makes cell alive so we considered it living.

HOPE IT HELPS....