Question

List the different functions performed by the cell membrane.

Answer 1

Cell membrane :

• The cell membrane is a semipermeable membrane just inside the cell wall which concludes the protoplasm of the cell.

Functions of cell membrane :

1. The cell membrane protects the cell.
2. It gives a definite shape to the cell.
3. Regulate the transport of substances in and out of the cell.
4. It protects the cell from the external environment.