Question

Bell Ringer
Cell or Plasma membrane is composed of

A carbohydrate
B Lipid
C nucleic acid
D protein

Answer 1

Answer:

B.Lipid

Because 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