Question

define cell membranes​

Answer 1

The cell membrane is biological membrane that separates the interior of all cells from the outside environment. It consists of lipid bilayer with embedded proteins. The cell membrane controls the movement of substances in and out of cells and organelles.

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Answer 2

Answer:

Cell membrane...

The cell membrane also called plasma membrane, is found in all celle and seprate interior of cell from outside environment .

The cell membrane consists of a lipid bilayer that is semipermeable.

The cell membrane regulates the transport of materials entering oe exciting the cell...

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