Question

functions of lipids in biological systems? select all that apply
a catalyze reactions
b genetic information
c energy storage
d cell membrane structure

Explanation:

• Option A: Enzymes (proteins) catalyze reactions, not lipids. So A is incorrect.
• Option B: Nucleic acids (DNA/RNA) store genetic info, not lipids. So B is incorrect.
• Option C: Lipids like triglycerides store energy. So C is correct.
• Option D: Phospholipids form cell membranes. So D is correct.

Answer:

C. Energy Storage, D. Cell Membrane Structure