Question

give the chemical nature of plazma membrane​

Answer 1

Answer:

Plasma membrane is also called cell membrane and It protects the cell from external injuries.Singer and Nicholson defines plasma membrane as, protein icebergs in the sea of lipids.it is made up of phospholipids, cholesterol and other substances.

Answer 2

Plasma membrane is made up of phospholipids ad its a bilayer membrane with embedded ed proteins in it which serve different functions like channel proteins which provide channel to the particles etc in the bilayer there are cholesterol molecules which keep the membrane fluid at low temperature
On the surface there are glycoprotein and glycolipid surface markers