episome
episome
[ˈɛpɪsəʊm]
noun
[ˈɛpɪsəʊm]
noun
- (Microbiology)a genetic element inside some bacterial cells, especially the DNA of some bacteriophages, that can replicate independently of the host and also in association with a chromosome with which it becomes integrated
(微生物)附加体，游离体；游离基因，基因副体。 比较 plasmid
- mid 20th cent.: from epi- + -some
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