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Genetic variability and mutation are at the heart of evolution. How do genetic mutations
directly arise within an organism?

Genetic variability and mutation are at the heart of evolution How do genetic mutations directly arise within an organism class=

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tamayosa081608

Answer:

A mutation is a change in DNA, the hereditary material of life. An organism's DNA affects how it looks, how it behaves, and its physiology. So a change in an organism's DNA can cause changes in all aspects of its life. Mutations are essential to evolution; they are the raw material of genetic variation.

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