HUMAN NUTRITION

Detailed explanation-1: -A cofactor is a non-protein chemical compound or metallic ion that is required for an enzyme’s role as a catalyst (a catalyst is a substance that increases the rate of a chemical reaction). Cofactors can be considered “helper molecules” that assist in biochemical transformations.

Detailed explanation-2: -Vitamins have traditionally played the role of coenzymes, organic molecules that facilitate the chemical reactions catalyzed by enzymes.

Detailed explanation-3: -Answers. A coenzyme is one type of cofactor. Coenzymes are organic molecules required by some enzymes for activity. A cofactor can be either a coenzyme or an inorganic ion. Coenzymes are synthesized from vitamins.