試題詳解

75. Okazaki fragments are ______.
(A) short DNA pieces that explain how DNA is synthesized on the lagging strand
(B) short DNA pieces that explain how DNA is synthesized on the leading strand
(C) the remnants of the original strands that are dispersed in the new double stranded DNA molecules
(D) RNA primers used for DNA replication
(E) Fragments of mRNA that are processed into mature mRNA molecules