Question

the substrate binds to the active site on * 1 point a/n ______________. lock inhibitor enzyme chemical reaction

Explanation:

Enzymes are proteins that catalyze chemical reactions. The active - site is a specific region on an enzyme where the substrate binds to initiate the reaction. A lock is a non - biological object, an inhibitor binds to an enzyme to stop or slow the reaction, and a chemical reaction is the overall process, not the entity with an active site that the substrate binds to.

Answer:

C. enzyme