試題詳解

8. Bacteria is one of major group of prokaryotes, which of the following description about "bacterial DNA replication" is NOT correct?
(A) Helicase unwinds the parental double helix DNA.
(B) Primase begins synthesis of the RNA primer for the Okazaki fragment in lagging strand.
(C) The leading strand is synthesized continuously in the 5’ to 3’ direction by DNA polymerase II.
(D) DNA polymerase I removes the primer from the 5’ end of the second fragment, replacing it with DNA.
(E) DNA ligase joins the 3’ end of the second fragment to the 5’ end of the first fragment.