Question

lipase is a protein that helps the body break down fats in foods. lipase is best classified as which type of protein?
○ an enzyme
○ an antibody
○ a structural protein
○ a binding protein

Explanation:

Enzymes are proteins that act as biological catalysts to speed up chemical reactions in the body, including breaking down molecules like fats. Lipase's core function is catalyzing the breakdown of dietary fats, which matches the definition of an enzyme. Antibodies fight pathogens, structural proteins provide support, and binding proteins attach to specific molecules for transport or regulation, none of which describe lipase's role.

Answer:

an enzyme