English, asked by itsaditya93, 10 months ago

meaning of Cell plasma membrene

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Answered by guptaveena429

0

Answer:

All cells are surrounded by a plasma membrane. The membrane is composed of a phospholipid bilayer arranged back-to-back. The membrane is also covered in places with cholesterol molecules and proteins. The plasma membrane is selectively permeable and regulates which molecules are allowed to enter and exit the cell.

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