問題詳情

33 比較 De novo purine biosynthesis 及 de novo pyrimidine biosynthesis,下列何者只發生於De novo purine biosynthesis ?
(A)condensation of the completed purine ring with ribose phosphate
(B)participation of glycine
(C)participation of aspartate
(D)participation of PRPP(phosphoribosyl pyrophosphate)

參考答案

答案:B
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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