Biology, asked by dayeetadebbarma, 7 months ago

why variation occurs during DNA copying

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Answered by jaanusingh442

2

Answer:

A mutation is a change that occurs in our DNA sequence, either due to mistakes when the DNA is copied or as the result of environmental factors such as UV light and cigarette smoke. ... Mutations contribute to genetic variation within species. Mutations can also be inherited, particularly if they have a positive effect.

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Answered by swayam9426

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Answer:

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