Question

functions of plasma membrane

Answer 1

Plasma membrane protects the cell from any external damage or injury. It doesn't allows the movement of unwanted substances through it. It allows osmosis of water and diffusion of gases between the cell.

Answer 2

Answer:Plasma Membrane Structure. It is the boundary, which separates the living cell from their non-living surroundings. Plasma membrane is an amphipathic, which contains both hydrophilic heads and hydrophobic tails. It is a fluid mosaic of lipids, proteins and carbohydrate.