DNA test. How did it all begin? About heredity, variability and evolution. Mendel G.I., Galton F.

In the 1860s, the Austrian monk Augustine was carried away by the study of plant hybridization and began to conduct experiments on peas. The result of these studies was the famous laws of Mendel, which determined the vector of the development of biology, and a little later genetics. A few decades later, a fan of Eugenics (by the way, it was he who proposed using this term) F. Galton decided to study the principles of heredity in people. The works of G. Mendel and F. Galton told the world about what mysterious heredity is, what does the word talent actually mean?