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| Caenorhabditis elegans|
C. elegans is about 1 mm long. The worms are not parasites, they are free-living. They live in soil and feed on bacteria. C. elegans is a model organism, used to study animal development and behavior. It is the first multicellular organism for which scientists have been able to sequence its whole genome.
Study using C. elegans was begun in 1965 by Sydney Brenner. In laboratories, they are easy to keep alive. At 25ºC, they spend 14 hours as an embryo. Animals like C. elegans that do not take long to grow and are easy to feed are usually good organisms for research.
|Wikispecies has information on: Caenorhabditis elegans.|