Which one of the following statements is correct about the cell membrane?
- A.It is made up of cellulose.
- B.It is a permeable structure for all substances.
- C.It is flexible and enables the cell to engulf many materials.
- D.It does not allow diffusion of gases like oxygen and carbon dioxide.
Show answer
The cell membrane is flexible, and this lets a cell fold it around food and other material and take it in.
Read the full explanation →