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List and describe the five agents of evolution. Please describe in layman's terms and use your...

List and describe the five agents of evolution.

Please describe in layman's terms and use your own words.

Homework Answers

Answer #1

Five agents of evolution.

  • Mutation - Change in the genetic code or sequence in the base pair create a new allele that offer an evolutionary advantage.
  • Genetic drift - An allele becomes more frequent in a population's gene pool by chance that give to an advantage lead to evolution.
  • Environmental chance - Natural calamities like earthquake or volcanic eruption will lead to increase in frequency of allele of survivor
  • Non random mating - When individuals mate for specific traits that are not same in other individuals will cause the increase of that specific allele and that lead to evolution.
  • Immigration - The movement of members of a species into a population adds allele to the gene pool and increase in frequency of that allele lead to evolution.
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