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The relationship of ''Ac/Ds'' in the control of the elements and mosaic color of maize. The seed in 10 is colorless, there is no ''Ac'' element present and ''Ds'' inhibits the synthesis of colored pigments called anthocyanins. In 11 to 13, one copy of ''A |
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There are 7 summaries on Barbara McClintock.
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Mcclintock, Barbara Summary
1,399 words, approx. 5 pages
 Barbara McClintock. American Botanical Geneticist 1902-1992 Barbara McClintock, a pioneering botanical geneticist, was awarded the Nobel Prize in physiology or medicine in 1983 for her investigations on transposable genetic elements. She was...
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Mcclintock, Barbara Summary
931 words, approx. 3 pages
 Barbara McClintock, having just received the prestigious $15,000 Lasker Award in 1981 for her many contributions to the field of genetics....
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Mcclintock, Barbara Summary
805 words, approx. 3 pages
 Nobel Prize-winning geneticist Barbara McClintock (1902–1992) was born in Hartford, Connecticut on June 16, and earned a doctorate in botany at Cornell University in 1927. Her early work on maize cytogenetics in R. A. Emerson's group at...
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Barbara Mcclintock Summary
537 words, approx. 2 pages
 1902-1992 American Geneticist Barbara McClintock discovered that certain types of genes, called "jumping genes," can move from one place on a chromosome to another, from one generation to the next. For this discovery she was awarded the...
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Mcclintock, Barbara Summary
531 words, approx. 2 pages
 (born June 16, 1902, Hartford, Conn., U.S.—died Sept. 2, 1992, Huntington, N.Y.) American scientist whose discovery in the 1940s and '50s of mobile genetic elements, or “jumping genes,” won her the Nobel Prize for Physiology or...
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Mcclintock, Barbara Summary
109 words, approx. 0 pages
 (born June 16, 1902, Hartford, Conn., U.S.—died Sept. 2, 1992, Huntington, N.Y.) U.S. geneticist. She received her doctorate from Cornell University. In the 1940s and '50s, her experiments with variations in the coloration of kernels of corn...
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Barbara McClintock Summary
6,188 words, approx. 21 pages
 Barbara McClintock (June 16, 1902 – September 2, 1992) was a pioneering American scientist and one of the world's most distinguished cytogeneticists. McClintock received her Ph.D. in botany from Cornell University in 1927, where she was a leader...

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