Multiple Choice
What shape would a graph of reaction velocity versus pH have for an enzyme that uses both a proton donor and a proton acceptor during catalysis (both acid and base catalysis) ?
A) Sigmoidal.
B) Hyperbolic.
C) Exponential.
D) Bell-shaped.
E) Linear.
Correct Answer:
Verified
Correct Answer:
Verified
Q66: The catalytic triad of chymotrypsin and other
Q67: The substrate specificity of serine proteases is
Q68: An enzyme stabilizes the transition state that
Q69: The reaction catalyzed by a certain phosphatase
Q70: Transitions states bind to their enzymes more
Q72: Enzyme-catalyzed reactions that are diffusion-controlled reactions can
Q73: Reaction intermediates are impossible to isolate experimentally.
Q74: Superoxide dismutase and triosephosphate isomerase are two
Q75: Radicals are stable,unreactive species that have an
Q76: SOD (superoxide dismutase)is an enzyme that reacts