問題詳情
66.5-Fluorouracil (5-FU) is used to treat cancers. It is a mechanism-based inhibitor of______.
(A)tribonucleotide reductase
(B)tIhymidylate synthase
(C)tadenylosuccinate lyase
(D)tGMP synthetase
(E)txanthine oxidase
參考答案
答案：B
統計：A:0,B:0,C:0,D:2,E:1
難度：計算中