foretell definition, meaning, what is foretell: to say what is going to happen in the future: . Learn more.
The gene pool is the set of all genes, or genetic information, in any population, usually of a particular species.
In population genetics, the term migration is really meant to describe Gene flow, defined as the movement of alleles from one area (deme, population, region) to another. We can describe gene flow (migration) in a manner similar to mutation.