What is a gene pool?
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A gene pool refers to all the genetic information present in a population of a particular species. It includes all the alleles or different forms of genes that exist within the individuals of the population. The gene pool of a population is affected by factors such as genetic drift, mutations, migration, and natural selection. Genetic drift refers to random changes in the frequency of alleles over time, while mutation refers to changes in DNA sequence that can result in the creation of new alleles. Migration can introduce new alleles into the gene pool, and natural selection can act on existing alleles, allowing some to become more prevalent in the population while others become less common. Studying the gene pool of a population can provide insights into the genetic diversity and potential for adaptation of a particular species.
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