Question

why is the plasma membrane called a selectively permeable membrane .

Answer 1

Hey mate here's your answer....

☸Plasma Membrane is known as selectively permeable membrane bcz it only let the important things in and out . The useful substance goes in and the wastes moves out.

Hope it Helps☺

Answer 2

Answer :

Plasma membrane is called selectively permeable membrane because it allows the movement of only selected molecules across it .