Some Kinases Can Affect the Activity of an Enzyme by the Addition

question 234

Multiple Choice

Some kinases can affect the activity of an enzyme by the addition of phosphate groups, which can then be removed, much like an "on/off" switch.These modifications are an example of

• A) feedback inhibition.
• B) phosphatase activity.
• C) reversible phosphorylation.
• D) noncovalent regulation.
• E) allosteric regulation.

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