A Discussion of the Issues Relative to Genetic Diversity

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A Discussion of the Issues relative to Genetic Diversity an essay by
Timothy D. Roxbury

A Discussion of the Issues relative to Genetic Diversity

Introduction When we discuss genetic diversity, we describe the genetic differences of certain members of a population, whether they are mammal (humanoid or animal), plant or any other type of living organism. Upon first discovery of genetic differences, we notice that the alleles for each diverse characteristic may be placed under one of two categories: high genetic diversity or low genetic diversity. In the case of high genetic diversity, we will find a variety of differing alleles for each characteristic. Conversely, nearly all of the members of a population will have the same alleles when the case of low genetic diversity is considered. The following discussion will take into consideration the concept of genetic diversity, how it is introduced into a population and what, if any, are the resulting factors. The four means of introduction are:
• Migration
• Mutation
• Population Size
• Sexual Reproduction In the following synopsis, each means of introduction will be considered separately followed by a conclusion of the assignment.

Migration as it relates to Genetic Diversity

Migration is defined as the movement of a living organism from one place to another. During the process of migration, the living organism is subject to spread its alleles among other like living beings. This, it seems, is where the concept of genetic diversity begins to take place in regards to the concept of migration. The extent of the migration process doesn’t have to be profound. If the alleles that the male or female possess are rare or abundant, it can either grossly or marginally affect the population from which it departed and possibly have an equal effect on the beings in its new…...

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