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.

Question

Quizplus · Accepted Answer

The statement "there must be equal quantities of enzyme and cofactor molecules for a reaction to proceed" is not true. The ratio of enzyme to cofactor molecules can vary depending on the specific enzyme and cofactor involved in the reaction.

Which Is NOT True About Cofactors Involved in Enzymatic Reactions