The active site of chymotrypsin is made up of? A.Asp 102 and His57 from the A chain and Ser 195 from the C chain. B.Asp 102 and Ser195 from the B chain and His57 from the C chain. C.Asp 102 and His57 from the A chain and Ser195 from the B chain. D.Asp 102 and His57 from the B chain and Ser195 from the C chain.
