. Cell membranes are made up of

A: Carbohydrates

B: Phospholipids

C: Cellulose

D: Lignin


Best Answer

Explanation :

  • The plasma membrane is the outer coating of all cells, however it is found below the cell wall in plant cells.
  • A phospholipid bilayer makes up the structure.
  • Phospholipids are lipids that include a phosphate group.
  • One hydrophilic head and two hydrophobic tails characterize phospholipids.
  • Proteins are incorporated in the lipid bilayers.
  • As a result, option B is the right answer.

Final Answer : Hence the correct answer is option B : Phospholipids


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