試題詳解

32. Which one of the following statements is     not true    :
(A) The first step in glycogen breakdown does not require ATP.
(B) ATP is an allosteric factor for controlling glycogen phosphorylase b.
(C) Low blood glucose will promote dephosphorylation of pyruvate kinase.
(D) Phosphorylated glycogen phosphorylase and glycogen synthase can both be dephosphorylaed by the same phosphatase.
(E) Complete breakdown of glycogen catalyzes by glycogen debranching enzyme.