Which Is NOT True About Cofactors Involved in Enzymatic Reactions

question 14

Multiple Choice

Which is NOT true about cofactors involved in enzymatic reactions?

• A)They may alter the conformation of the enzyme.
• B)They may be a metal such as iron.
• C)They may be a substrate in a catalyzed reaction.
• D)There must be equal quantities of enzyme and cofactor molecules for a reaction to proceed.
• E)Only a small number of cofactor molecules may be needed to maintain enzyme activity.

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