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Temperature-dependent behaviours are genetically variable in the nematode Caenorhabditis briggsae

Gregory W Stegeman1, Matthew Bueno de Mesquita, William S Ryu

  • 1University of Toronto, Department of Ecology and Evolutionary Biology, 25 Willcocks Street, Toronto, ON, Canada, M5S 3B2.

The Journal of Experimental Biology
|November 17, 2012
PubMed
Summary

This study reveals significant natural genetic variation in temperature-dependent behaviors like thermotaxis in Caenorhabditis briggsae. Intraspecific genetic differences in thermal behavior often exceed interspecific differences, highlighting C. briggsae as a model for behavioral genetics.

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