【已刪除】83. Many proteins are involved in DNA replication of E. coli. Which of the following pairs of protein and function are
correct? ① DNA gyrase, unwinding DNA ② DnaA, helicase ③ DNA polymerase I, excises RNA primer and fills in
with 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
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