Statement A: The activity of an enzyme is sensitive to the presence of specific chemicals that bind to the enzyme.
Statement B: When the binding of the chemical shuts off enzyme activity, the process is called inhibition.

• A

  Statement A is correct but statement B is incorrect

• B

  Statement A is incorrect but statement B is correct

• C

  Both statement A and statement B are correct

• D

  Both statement A and statement B are incorrect.