Question

what are mutations?? ​

Answer 1

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Mutation is the change that occurs in our DNA sequence due to environmental factors such as UV light, or due to the mistakes caused when the DNA is copied.

Answer 2

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A Mutation occurs when a DNA gene is damaged or changed in such a way as to alter the genetic message carried by that gene. A Mutagen is an agent of substance that can bring about a permanent alteration to the physical composition of a DNA gene such that the genetic message is changed.

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