Which one of the following statements regarding enzyme inhibition is correct?

Options

A. Competitive inhibition is seen when a substrate competes with an enzyme for binding to an inhibitor protein.
B. Non-competitive inhibitors often bind to the enzyme irreversibly.
C. Non-competitive inhibition of an enzyme can be overcome by
adding large amount of substrate.
D. Competitive inhibition is seen when the substrate and the inhibitor compelte the active site on the enzyme

Answer

D