Thomas Hunt Morgan in 1920 (IMAGE)
Caption
Thomas Hunt Morgan in 1920. An embryologist and pioneer of experimental genetics, Morgan won the 1933 Nobel Prize in Physiology or Medicine for discovering that the genetic material resides on the chromosomes. Credit: A.F. Huettner, Marine Biological Laboratory Archives
Credit
A.F. Huettner, Marine Biological Laboratory Archives
Usage Restrictions
Use with credit
License
Original content