History of Genetics We have learned a great deal in the field of genetics over the last century. Many scientists have spent their whole lives studying genetics. These scientists discovered many vaccines and cures for diseases. We now have a better understanding of how heredity, DNA, chromosomes, and many other things play a part in every life. The first group of scientists that started work with genetics was focused on working with vaccines. Edward Jenner …showed first 75 words of 469 total…

…showed last 75 words of 469 total…