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The plasma (cell) membrane

O is composed of a bilayer of proteins

O is composed of a bilayer of phospholipids

O is composed of chains of carbohydrate molecules

O is a complex of carbohydrates and proteins



Answer :

Question:

The plasma (cell) membrane

Answer:

is composed of a bilayer of phospholipids.

Explanation:

The principal components of the plasma membrane are lipids (phospholipids and cholesterol), proteins, and carbohydrate groups that are attached to some of the lipids and proteins. A phospholipid is a lipid made of glycerol, two fatty acid tails, and a phosphate-linked head group.

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