試題詳解

25. How does AZT (azidothymidine) block DNA replication?
(A) AZT forms base pair with any other nucleotide
(B) AZT forms no base pairs with other nucleotide
(C) AZT causes a T-T dimmer mutation
(D) AZT cannot form a bond to the phosphate of another nucleotide
(E) AZT prevents cytokinesis