A mutation means an alteration in the nucleotide sequence of the genome of an organism.
Your information is incomplete. Therefore, an overview will be given. A mutation is a change in a DNA sequence.
Mutations can be from DNA copying mistakes that are made during cell division, the exposure to ionizing radiation, and exposure to chemicals called mutagens.
There are three types of DNA mutations which are base substitutions, deletions, and insertions.
Learn more about mutations on:
https://brainly.com/question/17031191