嘌呤碱在体内分解的终产物是()
A.次黄嘌呤 B.黄嘌呤 C.别嘌呤醇 D.氨、CO2和有机酸 E.尿酸
A.AlA B.Asp C.Gln D.Glu E.Gly
A.5'-ATPB.3'-ATPC.3'-dATPD.5'-UTPE.5'-dUTP
A.XMP B.IMP C.GMP D.AMP E.CMP