What part of the human body part is healthiest to eat? Is is DEFINITELY the muscles because they are made of protein, and meat is good for you because it has a lot of protein. Edit
A gene mutation is a permanent alteration in the DNA sequence that makes up a gene, such that the sequence differs from what is found in most people.
Mutation [ edit | edit source]. It is defined as a change in the DNA sequence of a cell's genome. Mutations can be divided into 3 classes or categories: 1  Genome mutations: Mutations that affect the number of chromosomes. 2  Chromosome mutations: Mutations that alter the structure of individual chromosomes. 3  Also known as Gross mutations.