37. What is the activated reactant in the biosynthesis of phosphoribosylamine?
(A)ATP (Adenosine triphosphate)
(B)IMP (Inosine monophosphate)
(C)PRPP (5-Phosphoribosyl-1-pyrophosphate)
(D)FAD (Flavin adenine dinucleotide)

考點觀念本題測驗**嘌呤核苷酸（pur...