Question

what are the functions of cell membrane​

Answer 1

Answer:

The cell membrane firstly, provides a shape to the cell and secondly, as it is a selectively permeable membrane, it allows only needed substances to enter the cell.

Answer 2

Answer:

1. It protects the cells.
2. It separate cells from one another and also the cell from the surrounding medium.
3. the plasma membrane is porous and allows the movement of substance but inward and outward.
4. It only allows needed substances to enter the cell

Hope it helps