A、Eukaryotic DNA polymerases are extraordinarily fast compared with prokaryotic polymerases.
B、The higher temperature of mammalian cells allows for an exponentially higher replication rate.
C、The presence of histones in mammalian chromatin speeds up the rate of DNA replication.
D、Histones and microRNAs complexed with bacterial DNA speed up the rate of DNA replication.
E、Hundreds of replication forks work simultaneously on each piece of mammalian genomic DNA.