In the Following Diagram of the First Step in the Reaction

question 38

Multiple Choice

In the following diagram of the first step in the reaction catalyzed by the protease chymotrypsin,the process of general base catalysis is illustrated by the number ________,and the process of covalent catalysis is illustrated by the number _________.

• A)1;2
• B)1;3
• C)2;3
• D)2 ;3
• E)3;2