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Aleksandr [31]
3 years ago
5

Please please help on science test

Biology
1 answer:
marissa [1.9K]3 years ago
3 0

Answer:

With few exceptions, cellular membranes — including plasma membranes and internal membranes — are made of glycerophospholipids, molecules composed of glycerol, a phosphate group, and two fatty acid chains. Glycerol is a three-carbon molecule that functions as the backbone of these membrane lipids.

Explanation:

hope it help

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