2 years ago

What is the cell membrane?

2 answers:

7 0

A cell membrane is very thin membrane, composed of lipids and protein, that surrounds the cytoplasm of a cell and controls the passage of substances into and out of the cell Also called: plasma lemma , plasma membrane.

And in the worksheet the answer should be I. Allows materials to pass in and out of the cell.

nadya68 [22]2 years ago

6 0

I believe the answer is E.

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