試題詳解

25. Which of the following activities of E. coli DNA polymerase I allows it to remove RNA primers during lagging strand synthesis?
(A) 3' to 5' exonuclease activity
(B) 3' to 5' polymerase activity
(C) 5' to 3' exonuclease activity
(D) 5' to 3' polymerase activity
(E) Endonuclease activity