Question

Which is a function of the cell membrane?

O performs photosynthesis
O controls what enters and leaves the cell
O protects the external structures of the cell
provides energy to the cell

Answer 1

The cell membrane controls what enters and leaves the cell.

Step-by-step explanation:

Answer 2

Answer: controls what enters and leaves the cell

Step-by-step explanation:

The cell membrane is a flexible membrane made up of mainly protein and lipids. It is selectively permeable, thus it plays a great role in the selective absorbtion of materials entering or leaving the cell.