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Il pool genico (o pool genetico, in italiano bacino genico o bacino genetico) di una specie o di una popolazione è l'insieme di tutti gli alleli dell'intero set di geni che appartengono a tutti gli individui che compongono una popolazione in un determinato momento. È un termine molto utilizzato nella genetica delle popolazioni.. Dal momento che qualunque gene di un pool genico può esistere ...
Gene Migration and Reproductive Isolation. Gene Migration occurs after genetic drift. Reproductive isolation, in turn, occurs when two groups of a species become separated and therefore cannot reproduce. The gene pool of these groups differs over time. If these two groups can once again meet up and reproduce, their genetic differences can be ...
Since a gene pool represents the total number of genes found within a population, those populations with larger gene pools tend to have more genes, and hence, more genetic diversity. Each gene has a specific purpose, such as giving the plant/animal a particular characteristic, resistance to a disease, tolerance to harsh climate, and so on.
1 de ene. de 2022 · The concept of gene pool was given by Russian geneticist Aleksandr Sergeevich Serebrovskii in the 1920s as genofond (gene fund). The term “Genofond” was imported to the United States from the Soviet Union by Theodosius Dobzhansky, who translated it into English as “gene pool.” Gene pool refers to the collection of genes in an interbreeding population that includes each gene at a ...
Home. → Glossary. → gene pool. gene pool. All of the genes in a population. Any genes that could wind up in the same individual through sexual reproduction are in the same gene pool. Footer. Connect.
Together, the forces of natural selection, genetic drift, and founder effect can lead to significant changes in the gene pool of a population. Figure 19.1B. 1 19.1 B. 1: The Founder Effect: Here are three possible outcomes of the founder effect, each with gene pools separate from the original populations.
GENE POOL definition: 1. all the genes of a particular group of people or animals 2. all the genes of a particular group…. Learn more.
