B. mcclintock

McClintock

[muh-klin-tuhk, -tok]
noun
Barbara, 1902–92, U.S. geneticist: Nobel prize 1983.
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American Heritage
Medical Dictionary

McClintock Mc·Clin·tock (mə-klĭn'tək, -tŏk'), Barbara. 1902-1992.

American genetic botanist. She won a 1983 Nobel Prize for discovering that genes are mobile within the chromosomes of a plant cell.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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American Heritage
Science Dictionary
McClintock   (mə-klĭn'tək)  Pronunciation Key 
American geneticist who researched the chromosome theory of heredity and demonstrated how genes can control other genes and jump from chromosome to chromosome. These "jumping genes" were later called transposons. She was awarded the Nobel Prize for physiology or medicine in 1983.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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