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Select all that applyWhat genetic phenomena may be responsible for unintentional selection?Multiple select question.MutationPleiotropyChromosomal abnormalitiesGene linkage

Question

Select all that applyWhat genetic phenomena may be responsible for unintentional selection?Multiple select question.MutationPleiotropyChromosomal abnormalitiesGene linkage

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Solution

All of the options provided can be responsible for unintentional selection:

  1. Mutation: This is a change in the DNA sequence that can lead to different traits being expressed. If these traits are beneficial, they may be unintentionally selected for.

  2. Pleiotropy: This is when one gene influences multiple, seemingly unrelated phenotypic traits. This could lead to unintentional selection if one trait is being selected for, but it also affects other traits.

  3. Chromosomal abnormalities: These can lead to a variety of different traits being expressed. If these traits are beneficial, they may be unintentionally selected for.

  4. Gene linkage: This is when two genes are close together on a chromosome and tend to be inherited together. If one gene is being selected for, the other may be unintentionally selected for as well.

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example of a genetic predisposition

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