試題詳解

30. Which one of the following factors significantly contributes to the ability of eukaryotic cells to complete DNA replication during the short window of time offered by S phase?
(A) The next round of replication begins before the cell exits S phase.
(B) Eukaryotic DNA polymerases have dramatically increased processivity compared to DNA polymerases in organisms with smaller genomes.
(C) Multiple origins of replication are activated per chromosome.
(D) Origins of replication can initiate again after they have been replicated and before