Which of the Following Statements Regarding Enzyme Regulation Is Correct

question 25

Multiple Choice

Which of the following statements regarding enzyme regulation is correct?

• A)Addition of an inhibitor to a V system results in kinetics similar to addition of a competitive inhibitor to a typical hyperbolic system.
• B)Allosteric effectors are always more powerful than covalent modification.
• C)Addition of an allosteric activator to a K system changes the plot of V versus [S] from a sigmoidal curve to a more hyperbolic curve.
• D)The T state of an enzyme generally has more activity than the R state.

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