15. What is the primary difference between chymotrypsin and trypsin?
(A) Chymotrypsin cleaves peptide bonds between amino acids with basic side chains, while trypsincleaves peptide bonds between amino acids with acidic side chains
(B) Chymotrypsin is secreted by the pancreas, while trypsin is secreted by the stomach
(C) Chymotrypsin cleaves peptide bonds between amino acids with aromatic side chains, whiletrypsin cleaves peptide bonds between amino acids with basic side chains
(D) Chymotrypsin is involved in the absorption of amino acids in the small intestine, while trypsin isinvolved in the breakdown of carbohydrates