問題詳情

36. Which statement regarding glycogen breakdown is correct?  1. Cleavage of glycogen terminal glucose is catalyzed by glycogenphosphorylase.  2. The breaksdown of glycogen to generate Glucose-6-phosphate needs no ATP. 3. Transferase activity in glycogen debranching enzyme catalyzes the transfer ofshorter α(1→)6 linked glucose chain to another o(1-)6 linked glucose chainfor further cleavage reaction. 4. Glucosidase activity in glycogen debranching enzyme catalyzes the cleavageofα(1→6) linked glucose for complete breaking down the branch in glycogen
(A) 1, 2, and 3 are correct.
(B) 2, 3, and 4 are correct.
(C) 1, 2, and 4 are correct.
(D) All are correct.
(E) None is correct.

參考答案