what is mutation??.....
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Explanation:
Mutation is the alteration of the nucleotide sequence of the genome of an organism, virus, or extrachromosomal DNA
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Explanation:
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. ... This results in changes in the proteins? that are made.
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