Question

what is plasma membrane made up of?​

Answer 1

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.

Answer 2

Answer:

is it ok if it is ols mark my answer as the branliesy