7. DNA synthesis is inhibited by 5-fluoro-dUMP which acts on_____
(A) Phosphoribosyltransferase
(B) Thymidylate synthase
(C) Pyruvate kinase
(D) Reductase

(E) Acyl-CoA dehydrogenase

1. 題目解析本題目要求找出5-flu...