mutated genes Mutation inducing agents gene mutations, mutation pathogenic Mutations Mutations mutated genes mutate mutation mutated genes mutations genetic mutation Inherited mutations mutations Mutations ghr.nlm.nih Gene mutations can be classified in two major ways: mutation mutated genes Mutation Mutations Mutations mutation mutations mutated genes mutated genes mutations What is a gene mutation and how do mutations occur? mutation inherited mutation NIH: How do gene mutations occur? mutation genetic mutations Mutations somatic DNA damage