Question

which has the main role in formation of cell membrane?

Answer 1

It consists of a lipid bilayer with embedded proteins. The basic function of the cell membrane is to protect the cell from its surroundings. The cell membrane controls the movement of substances in and out ofcells and organelles. In this way, it isselectively permeable to ions and organic molecules.

Answer 2

The arrangement of hydrophilic heads and hydrophobic tails of the lipid bilayer prevent polar solutes (ex. amino acids, nucleic acids, carbohydrates, proteins, and ions) from diffusing across the membrane, but generally allows for the passive diffusion of hydrophobic molecules.


HOPE IT HELPS U