複選題
4. Which statements is/are CORRECT in regard to DNA replication in bacteria?
(A) Bacterial genome is usually a single circular replicon.
(B) DNA replication is conservative.
(C) Multi-forked chromosomes are often generated in fast-growing bacterial cells.
(D) Multi-forked chromosomes are often generated in slow-growing bacterial cells.
(E) Hemi-methylated DNA cannot undergo replication initiation.