Question

name the substance of which cell wall and plasma membrane is made up of

Answer 1

cell wall is made up of cellulose and plasma membrane is made of phosphlipids

Answer 2

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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.