kids encyclopedia robot

Gene flow facts for kids

Kids Encyclopedia Facts

Gene flow or gene migration is the name for the transfer of alleles or genes from one population to another. The most usual cause is the movement of animals or (with plants) the movement of seeds or fruits.

Various barriers to gene flow can occur. The most usual is a geographical barrier of some kind. The beginnings of speciation often depends on the separation of populations which were once interbreeding (panmictic).

Images for kids

See also

Kids robot.svg In Spanish: Flujo genético para niños

kids search engine
Gene flow Facts for Kids. Kiddle Encyclopedia.