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founder effect. In DICTIOUS you will not only get to know all the dictionary meanings for the word
founder effect, but we will also tell you about its etymology, its characteristics and you will know how to say
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English
Noun
founder effect (plural founder effects)
- (genetics, evolutionary theory) A reduction in genetic diversity resulting when a population is descended from a small number of colonising ancestors.
2006 November 20, Judy Pasternak, “Oases in Navajo Desert Contained 'A Witch's Brew'”, in Los Angeles Times:The view that Navajo neuropathy was purely inherited continued to have its adherents. It did seem logical. There were multiple cases within families. The syndrome had appeared suddenly, the way a “founder effect” disease might.
Translations
lessening of genetic variation when the entire population descends from a small number of founders
Further reading