問題詳情
83. Many proteins are involved in DNA replication of E. coli. Which of the following pairs of protein and function arecorrect? ① DNA gyrase, unwinding DNA ② DnaA, helicase ③ DNA polymerase I, excises RNA primer and fills inwith DNA ④ DNA polymerase II holoenzyme, 5' 3' exonuclease ⑤ DNA polymerase III holoenzyme, elongation(DNA synthesis)
(A) ②③⑤
(B) ②③④
(C) ①③④
(D) ①③⑤
(E) ①②⑤
參考答案