plasmid
Pronunciation: plaz′mid
Definition: A genetic particle physically separate from the chromosome of the host cell (chiefly bacterial) that can function and replicate stably and usually confer some advantage to the host cell; not essential to the cell's basic functioning.
Synonym(s): extrachromosomal element, extrachromosomal genetic element, paragene
[cytoplasm + -id]
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Examples: glitazone, GI cocktail, etc.
