Question

Why plasma membrane is selectively permeable in nature?

Answer 1

Because it allow the essential material to pass through it and block harmful or unimportant materials.

Answer 2

Answer:

Explanation:The plasma membrane is called as selectively permeable membrane because it regulates the movement of substances in and out of the cell. It means that the plasma membrane allows some material to pass through it while at the same time it blocks other material from entering through it.