Covalent Modification Is One Way the Activity of Specific Enzymes $\alpha$

question 79

Multiple Choice

Covalent modification is one way the activity of specific enzymes can be regulated. Which enzyme is NOT regulated in this way?

• A) phosphofructokinase-2
• B) \(\alpha\)-ketoglutarate dehydrogenase
• C) pyruvate dehydrogenase
• D) phosphorylase kinase
• E) All of these enzymes are regulated by covalent modification.

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