Population Genetics
Gene Flow
The transfer of genetic material between populations through migration, dispersal, or hybridization. Gene flow spreads alleles across populations and reduces genetic differences between them.
Biological Context
When individuals migrate and breed in new populations, they introduce new alleles. Gene flow counteracts genetic drift and local adaptation, homogenizing populations. Without gene flow, isolated populations diverge and may eventually become separate species.
Business Application
Business gene flow: talent movement between companies spreads practices, ideas, and culture. High gene flow homogenizes industry practices; low gene flow creates distinct organizational cultures.