6-磷酸果糖激酶-1的最强别构激活剂是
A.ADPB.AMPC.2,6-双磷酸果糖D.ATP
参考答案:C
解析:6-磷酸果糖激酶-1的最强别构激活剂是2,6-双磷酸果糖。
北京奥运火炬“祥云”的设计理念是“渊源共生,和谐共融”。下列思想家的思想能体现这一理念的是
①孔子 ②孟子 ③墨子 ④韩非 [ ]
A.①②④
B.①②③
C.②③④
D.①③④
—Did you remember the days ________ we studied in the university?
—Certainly.Especially the hard times ________ we spent together.
A.which;when
B.when;which
C.when;when
D.which;which