gene flow
noun
: the passage and establishment of genes typical of one breeding population into the gene pool of another
Examples of gene flow in a Sentence
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This differentiates the two ecotypes while maintaining species-wide gene flow.
—
Marlowe Starling, Quanta Magazine, 21 May 2026
Wildlife officials say the lions are at risk due to habitat fragmentation, limited gene flow, vehicle strikes, rat poison and disease.
More than 1,400 California mountain lions are now protected by the state’s Endangered Species Act.
—Lila Seidman, Los Angeles Times, 13 Feb. 2026
Another issue is introgression, or gene flow from archaic hominin groups.
—Scott Travers, Forbes.com, 25 Jan. 2026
Evolution is the primary hypothesis, but the authors note there are other explanations that need to be ruled out, such as gene flow, when individuals from elsewhere, such as the mountain birds, enter the population.
—Taylor Nicioli, CNN Money, 12 Jan. 2026
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Marlowe Starling, Quanta Magazine, 21 May 2026
Wildlife officials say the lions are at risk due to habitat fragmentation, limited gene flow, vehicle strikes, rat poison and disease.
More than 1,400 California mountain lions are now protected by the state’s Endangered Species Act.
—Lila Seidman, Los Angeles Times, 13 Feb. 2026
Another issue is introgression, or gene flow from archaic hominin groups.
—Scott Travers, Forbes.com, 25 Jan. 2026
Evolution is the primary hypothesis, but the authors note there are other explanations that need to be ruled out, such as gene flow, when individuals from elsewhere, such as the mountain birds, enter the population.
—Taylor Nicioli, CNN Money, 12 Jan. 2026
See All Example Sentences for gene flow
Cite this Entry
“Gene flow.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gene%20flow. Accessed 4 Jun. 2026.
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