Question

Which of these is NOT a lipid?
A) Wax
B) Cholesterol
C) RNA
D) Phospholipid

Answer 1

C) RNA is ur ans.

All others are  examples of lipid

Answer 2

RNA is not a lipid. It is a nucleic acid. Lipids are macromolecules and so are Nucleic acids. Lipids are not strict macromolecules.