Mutation - What is an example mutation?

Mutations passed down over generations, for instance, can be found in nearly all of a person's cells and do not disappear. Sickle cell disease, hemophilia, and cystic fibrosis are a few instances of these illnesses. Mutations might also occur spontaneously to a person as they age, which is another potential explanation. You may hear these mutations referred to as sporadic, spontaneous, or unique when they happen independently.