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lisov135 [29]
3 years ago
8

A cell's membrane is composed of two layers of lipid molecules. What is the main function of a cell membrane?

Biology
2 answers:
Inessa [10]3 years ago
7 0

Answer: b. to control what enters and exits the cell

The plasma membrane, or the cell membrane, provides protection for a cell. It also provides a fixed environment inside the cell, and that membrane has several different functions. One is to transport nutrients into the cell and also to transport toxic substances out of the cell.

slava [35]3 years ago
6 0
The answer to whats the main funtion of a cell membrane is b
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