Question

why plasma membrane is selectively permeable

Answer 1

because plasma membrane selects material to pass through it and it also blocks material to not enter in it sin other words it selects material to enter in it .so plasma membrane is called selectively permeable membrane.


I hope it helps you

Answer 2

Hey mate here is your answer》》

The cell membrane allows certain substances to pass through, or to permeate the membrane, while blocking other substances from entering or exiting. So if something is said to be selectively permeable, it has pores or openings that only allow certain liquids or gases to pass through.

Hope this answer will help you..《《