Question

what are the main function of cell membrane​

Answer 1

Explanation:

it separates one cell from other cell.

So it helps movement of substances both inside and outside the cell.

hope it helps

Answer 2

Answer:

Cell membrane Provides support and maintains the shape of the cell, Protects the integrity of the interior cell, helps in signaling and communication,  acts as a selectively permeable membrane by allowing the entry of only selected substances into the cell, Helps in regulating cell growth.

Explanation:

The cell membrane is present in all types of cells, in humans, animals, plants, bacteria, etc. It protects and supports the internal environment of the cell.