Thomas H. Morgan

Facts

Thomas Hunt Morgan

Photo from the Nobel Foundation archive.

Thomas Hunt Morgan
The Nobel Prize in Physiology or Medicine 1933

Born: 25 September 1866, Lexington, KY, USA

Died: 4 December 1945, Pasadena, CA, USA

Affiliation at the time of the award: California Institute of Technology (Caltech), Pasadena, CA, USA

Prize motivation: “for his discoveries concerning the role played by the chromosome in heredity”

Prize share: 1/1

Work

By conducting statistical studies of the way genetic traits are passed on in fruit flies, Thomas Hunt Morgan broke new ground in genetics during the first decade of the 20th century. His work confirmed that genes are stored in chromosomes inside cell nuclei. He came to understand that genes are organized in a long row inside chromosomes and how traits related to each other correspond to genes that lie close to one another on the chromosomes. He also discovered the crossover phenomenon, in which parts of different chromosomes can trade places with one another.

To cite this section
MLA style: Thomas H. Morgan – Facts. NobelPrize.org. Nobel Prize Outreach AB 2024. Fri. 20 Dec 2024. <https://www.nobelprize.org/prizes/medicine/1933/morgan/facts/>

Back to top Back To Top Takes users back to the top of the page

Nobel Prizes and laureates

Six prizes were awarded for achievements that have conferred the greatest benefit to humankind. The 12 laureates' work and discoveries range from proteins' structures and machine learning to fighting for a world free of nuclear weapons.

See them all presented here.

Illustration

Explore prizes and laureates

Look for popular awards and laureates in different fields, and discover the history of the Nobel Prize.