問題詳情
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 metabolicpathway.
(B) The product of the pathway inhibits its own production by noncompetitively binding to reactants in the metabolicpathway.
(C) The product of the pathway inhibits its own production by competitively inhibiting the binding of a substrate to theactive 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 theactive site of an enzyme within the metabolic pathway.
(E) All of the above
(A) The product of the pathway inhibits its own production by competitively binding to reactants in the metabolicpathway.
(B) The product of the pathway inhibits its own production by noncompetitively binding to reactants in the metabolicpathway.
(C) The product of the pathway inhibits its own production by competitively inhibiting the binding of a substrate to theactive 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 theactive site of an enzyme within the metabolic pathway.
(E) All of the above
參考答案
答案：D
難度：困難0.3125
統計：A(0),B(2),C(5),D(5),E(0)
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