Question

Why plasma membrane is called a selectively permeable membrane? 1 marks kai hesab se​

Answer 1

Required Answer:

☑The cell membrane is a very thin layer of protein and fat. It allows only selective substances to pàss through it, hence,it is called a selectively permeable membrane.

Answer 2

Answer:

the the plasma membrane is called a selectively

• Permeable memberance as it permit the movement of only certain molecules in and out of the cell not all molecules of free to diffuse
• if plasma membrane Reuters or breakdown then marker substance will freely move in and out of the cells.