29 抗癌藥氟尿嘧啶(5-fluorouracil)被認為是“自殺型抑制劑”，它可抑制下列何種酵素?
(A)Dihydrofolate reductase
(B)Tetrahydrofolate reductase
(C)Thymidylate synthase
(D)Ribonucleotide reductase

1. 題目解析本題問到抗癌藥氟尿嘧啶...