Question

what is the significance a plasma membrane ?​

Answer 1

Explanation:

The cell membrane is selectively permeable to ions and organic molecules and controls the movement of substances in and out of cells. The basic function of the cell membrane is to protect the cell from its surroundings. It consists of the phospholipid bilayer with embedded proteins.

Answer 2

hOla MatE✌️

Thin, flexible boundary between the cell and its environment.

The plasma membrane controls the movement of substances into and out of the cell.

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