Unformatted text preview: 4. Enzymes speed up metabolic reactions by _________. a) changing the Δ G from negative to positive b) changing the Δ G from positive to negative c) lowering the activation energy d) raising the activation energy e) none of the above 5. An inhibitor that blocks the substrate by binding to a secondary site (not the active site ) on an enzyme is called a _________ inhibitor. a) allosteric inhibitor b) competitive inhibitor c) noncompetitive inhibitor d) A and B e) A and C...
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- Winter '12
- Enzyme, Adenosine triphosphate, Enzyme inhibitor, ΔG