2 years ago

HELP ASAP!!!!!!! PLEASE WILL GIVE BRAINLIEST

1 answer:

7 0

Answer: The plasma membrane is called a selectively permeable membrane as it permits the movement of only certain molecules in and out of the cells. Not all molecules are free to diffuse. If plasma membrane ruptures or breaks down then molecules of some substances will freely move in and out of the cells.

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Explanation:

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