試題詳解

複選題
36. For the DNA replication in E. coli, which of the following is correct?
(A) The leading strand is initially synthesized as Okazaki fragments
(B) It has the DNA strand synthesized in a 5'-3' direction
(C) DNA polymerase I adds nucleotides to the primer strand
(D) The leading strand is synthesized continuously
(E) It synthesizes each strand in the opposite direction (one 5'->3', one 3'->5'), so they can be synthesized at once.