Question

what is the definition of mutation?​

Answer 1

Answer:

Mutation is the sudden change in one or more gene or in the number or in the structure of chromosomes.

Example:

Sickle cell anaemia

Radiation

Answer 2

Answer:

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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