試題詳解

4. Which of the following statements about feedback inhibition in metabolic pathways is most correct?
(A) The product of the pathway inhibits its own production by competitively binding to reactants in the metabolic pathway.
(B) The product of the pathway inhibits its own production by noncompetitively binding to reactants in the metabolic pathway.
(C) The product of the pathway inhibits its own production by competitively inhibiting the binding of a substrate to the active site of an enzyme within the metabolic pathway.
(D) The product of the pathway inhibits its own production by noncompetitively inhibiting the binding of a substrate to the active site of an enzyme within the metabolic pathway.
(E) All of the above