試題詳解

32. Which description about enzymes is NOT correct?
(A) Cofactors commonly are metal ions or organic compounds.
(B) Cofactors participate in a reaction but are not consumed.
(C) Every enzyme requires cofactors to catalyze their particular chemical reactions.
(D) Coenzymes function as substrates in two-substrate reactions, being bound only momentarily to the enzyme during catalysis.