Question

multiple choice question
what are enzymes made of?
a. proteins
b. carbohydrates
c. fats
d. minerals

Explanation:

Enzymes are biological catalysts, and the majority of enzymes are made of proteins. Some enzymes may have non - protein components (like cofactors), but the main structural component is protein. Carbohydrates, fats, and minerals do not form the main structure of enzymes.

Answer:

A. Proteins