How are genes moved in and out of the gene pool?

Answer:
Gene Flow and Genetic Drift
  1. Gene Flow- transfer of genes from one population to another of the same species
  2. Genetic Drift- a change in the pool of genes of a small population that takes place by chance

And another possible answer could be breeding/mating
First answer by ID1147040367. Last edit by ID1147040367. Question popularity: 2 [recommend question].