However, in none of these cases did this come about through random mutation or any other gradual addition of hereditary information. (religion.blogs.cnn.com)
Every cell contains stored hereditary information, encoded in the sequence of nucleobases that make up its DNA. (sciencedaily.com)
A similar technique, created by researchers at Stanford, requires only blood from the mother, but provides less hereditary information. (discovermagazine.com)