Do genetic mutations decrease diversity?


Do genetic mutations decrease diversity?


Genetics is the study of genetic information, such as DNA or RNA, and how this genetic information is expressed and passed down through generations. Occasionally, mutations can arise in DNA due to a variety of factors, such as radiation or exposure to chemicals.

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Genetic mutations do not usually decrease genetic diversity. Rather, genetic mutations generally tend to increase diversity. This is because random...

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How the Environment Affects Natural Selection & Mutation


Chapter 12 / Lesson 10

Understand how the environment influences natural selection. Learn what natural selection is. Explore how mutation relates to natural selection through examples.

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