2. The kinetic effect of purely competitive inhibitor of an enzyme: (A) Increases K without affecting Vmax (B) Decreases K without affecting Vma (C) Increases Vmax without affecting Km 3. In reversible non-competitive enzyme activity inhibition: (A) Vma is increased (C) Vma is decreased 4. In enzyme kinetics Vma reflects: (A) The amount of an active enzyme (C) Half the substrate concentration (D) Decreases Vma without affecting Km (B) K, is increased (D) Concentration of active enzyme is reduced (B) Substrate concentration (D) Enzyme substrate complex

Biochemistry
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ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
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Chapter1: Biochemistry: An Evolving Science
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2. The kinetic effect of purely competitive inhibitor of an enzyme:
(A) Increases K without affecting Vmax (B) Decreases Km without affecting Vmax
(C) Increases Vmax Without affecting K (D) Decreases Vmax without affecting Km
3. In reversible non-competitive enzyme activity inhibition:
(A) Vma is increased
(C) Vmax is decreased
4. In enzyme kinetics Vmax reflects:
(A) The amount of an active enzyme
(C) Half the substrate concentration
5. In non-competitive enzyme activity inhibition, inhibitor:
(A) Increases Km
(C) Does not affect Km
(B) K is increased
(D) Concentration of active enzyme is reduced
(B) Substrate concentration
(D) Enzyme substrate complex
(B) Decreases Km
(D) Increases Km
Transcribed Image Text:2. The kinetic effect of purely competitive inhibitor of an enzyme: (A) Increases K without affecting Vmax (B) Decreases Km without affecting Vmax (C) Increases Vmax Without affecting K (D) Decreases Vmax without affecting Km 3. In reversible non-competitive enzyme activity inhibition: (A) Vma is increased (C) Vmax is decreased 4. In enzyme kinetics Vmax reflects: (A) The amount of an active enzyme (C) Half the substrate concentration 5. In non-competitive enzyme activity inhibition, inhibitor: (A) Increases Km (C) Does not affect Km (B) K is increased (D) Concentration of active enzyme is reduced (B) Substrate concentration (D) Enzyme substrate complex (B) Decreases Km (D) Increases Km
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