______ is a process in which genes can be fixed in a small population as a result of the random sorting of alleles at the time of meiosis.

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Genetic drift is the process in which genetic variation in a small population can be reduced due to the random sorting of alleles at the time of meiosis. This can result in the fixation of certain genes, meaning that all individuals in the population will carry the same allele for that gene. This is more likely to occur in small populations where chance events can have a greater impact on allele frequency.

______ Is a Process in Which Genes Can Be Fixed