Question

What causes gene flow?

Answer 1

Gene flow:

1. The transfer of genes or alleles from one population to another is called gene flow.
2. The gene flow takes place during the gene movement followed by the process of interbreeding.
3. In order to raise the volume of population of the species that are threatened, gene flow like human-assisted is done.
4. The main factor that affects gene flow is migration and pollination.