In a strict sense, mutations are changes in genes caused by genetic recombination. A change in the base sequence of DNA for example, represents to a mutational change. It is a permanent structural change in the DNA. Some mutations can be harmless and have no effect whilst others can be harmful. Mutations can be inherited.
We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.