2. Cata bolism of fatty acid 口 Concept:β- oxidation Oxidation of B-c offatty acid, which undergo 4 reactions: dehydrogenation, hydration dehydrogenationagain) and thiolysis split in turn the fatty acid chain then reduce 2C and produce/ ace tyl CoA❑Concept: -oxidation Oxidation of -C of fatty acid, which undergo 4 reactions: dehydrogenation, hydration, dehydrogenation (again) and thiolysis \split in turn, the fatty acid chain then reduce 2C and produce 1 acetyl CoA. 2. Catabolism of fatty acid