試題詳解

複選題
5. Which statements is/are CORRECT in regard to DNA replication in eukaryotes?
(A) A eukaryotic chromosome contains many replicons.
(B) All the replicons in a chromosome are simultaneously active.
(C) Different DNA polymerases are responsible for the synthesis of leading strand and lagging strand.
(D) Linear chromosomal DNA has the problem of incomplete replication at the 5'-end.
(E) Cyclin-dependent kinase (CDK) is inactivated in the S phase of cell cycle for replication to occur.