Why do cells have plasma membrane?

A) to separate proteins from the nucleus

B) to distinguish plants from animals

C) to define the size of a cell

D) to separate the inside of a cell from its environment

Question

Erik Mitchell

5 September, 08:58

+3

Answers (2)

Know the Answer?

April Logan · Answer 1

Answer is A. Cells have a plasma membrane because they are semi permeable

Jaxon Weaver · Answer 2

The answer is D. To separate the inside of the cell from it's environment.

Why do cells have plasma membrane?A) to separate proteins from the nucleusB) to distinguish plants from animalsC) to define the size of a cellD) to separate the inside of a cell from its environment