The plasma membrane is comprised of a bilayer ofa. phospholipidsb. disacharidesc. polypeptidesd. nucleic acids

The plasma membrane is comprised of a bilayer of phospholipids.

So the correct answer is A.

Hope this helps,

Davinia.

a scenario where a cell may be needed to perform a form of endocytosis is when transporting large molecules. a scenario where a cell may be needed to perform a form of exocytosis is when releasing the large molecule from the cell.