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Learn how McClintock used maize as a model organism to discover transposable elements, or "jumping genes," that can alter the genome. Explore her cytogenetic techniques, the Ac/Ds system, and the Nobel Prize she received for her groundbreaking work.
Barbara McClintock (June 16, 1902 – September 2, 1992) was an American scientist and cytogeneticist who was awarded the 1983 Nobel Prize in Physiology or Medicine. McClintock received her PhD in botany from Cornell University in 1927. There she started her career as the leader of the development of maize cytogenetics, the focus of her ...
Laureates Explore About. Throughout her career, Barbara McClintock studied the cytogenetics of maize, making discoveries so far beyond the understanding of the time that other scientists essentially ignored her work for more than a decade. But she persisted, trusting herself and the evidence under her microscope.
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Jun 12, 2024 · Barbara McClintock (born June 16, 1902, Hartford, Connecticut, U.S.—died September 2, 1992, Huntington, New York) was an American scientist whose discovery in the 1940s and ’50s of mobile genetic elements, or “ jumping genes ,” won her the Nobel Prize for Physiology or Medicine in 1983. McClintock, whose father was a physician, took ...
- The Editors of Encyclopaedia Britannica
Dec 11, 2012 · McClintock was elected to the National Academy of Sciences in 1944 at the age of 42, and in 1945 she was elected the first woman president of the Genetics Society of America. “Had she done no more, McClintock would have become a major figure in the history of genetics,” Fedoroff wrote of McClintock’s early work, in a book presented to ...
Barbara McClintock. The Nobel Prize in Physiology or Medicine 1983. Born: 16 June 1902, Hartford, CT, USA. Died: 2 September 1992, Huntington, NY, USA. Affiliation at the time of the award: Cold Spring Harbor Laboratory, Cold Spring Harbor, NY, USA. Prize motivation: “for her discovery of mobile genetic elements”. Prize share: 1/1.
Her discovery of transposable elements, or “jumping genes,” revealed that a genome is not static but can be altered and rearranged. ... Barbara McClintock with a different microscope in her ...
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