What is the primary role of the enzyme Carnitine Palmitoyltransferase I in lipid metabolism?

A To transport fatty acids into the mitochondria for beta-oxidation ✓
B To synthesize triglycerides from glycerol and fatty acids
C To hydrolyze triglycerides into glycerol and fatty acids
D To convert cholesterol into bile acids

Explanation

Carnitine Palmitoyltransferase I plays a crucial role in transporting fatty acids into the mitochondria for beta-oxidation, which is an essential step in lipid metabolism.

Source

Lehninger Principles of Biochemistry
Lipid Metabolism Biochemistry Fatty Acid Metabolism Medium MEDICAL Confidence: high