Question

Why is gene flow important?

Answer 1

Gene flow:

1. Gene flow is referred to as the transfer of genes from one population to another.
2. It occurs by progenies of two populations mating to produce offspring with a variation at the genetic level.
3. It is an important factor for transferring genetic diversity in populations and changing the allele frequency of a population.
4. Hence, gene flow within a population increases variability and leads to the generation of new combinations of traits.