What is the primary function of 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 break down triglycerides into glycerol and fatty acids
D To regulate the expression of genes involved in lipid metabolism

Explanation

Carnitine Palmitoyltransferase I is an enzyme that plays a crucial role in the transport of 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 NURSING Confidence: high