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Huntington's disease

(Encyclopedia) Huntington's disease, hereditary, acute disturbance of the central nervous system usually beginning in middle age and characterized by involuntary muscular movements and progressive…

People Who Died in 2016

Deaths of 2016 See also 2015 Deaths 2014 Deaths 2013 Deaths 2012 Deaths 2011 Deaths More Deaths Related Links 2016 Current Events Biographies by Category Arts and…

Smith, George Pearson

(Encyclopedia) Smith, George Pearson, 1941–, American biologist, b. Norwalk, Ct., Ph.D. Harvard, 1970. Smith has been a professor at the Univ. of Missouri, Columbia, since 1975 (emeritus since 2015…

operon

(Encyclopedia) operon, in genetics, site on a bacterial chromosome containing genes that control protein synthesis (structural genes) together with a gene that determines whether the structural genes…

Milwaukee, Wis.

Mayor: Tom Barrett (to April 2016) 2010 census population (rank): 594,833 (28); Male: 286,949 (48.2%); Female: 307,884 (51.8%); White: 266,339 (44.8%); Black: 237,769 (40.0%); American Indian and…

genetics

(Encyclopedia) genetics, scientific study of the mechanism of heredity. While Gregor Mendel first presented his findings on the statistical laws governing the transmission of certain traits from…

Hall, Jeffrey Connor

(Encyclopedia) Hall, Jeffrey Connor, 1945–, American geneticist, b. Brooklyn, N.Y., Ph.D. Univ. of Washington, Seattle, 1971. Hall was a professor at Brandeis Univ. from 1974 to 2008; he also taught…

Rosbash, Michael Morris

(Encyclopedia) Rosbash, Michael Morris, 1944–, American geneticist, b. Kansas City, Mo., Ph.D. Massachusetts Institute of Technology 1970. Rosbash has been a professor at Brandeis Univ. since 1974,…

DK Science: Genetics

LOCATION OF CHROMOSOMES CHROMOSOME STRUCTURE DNA DOUBLE HELIX CHROMOSOME SET GENES INHERITANCE FIND OUT MORE Genetics is the study of the instructions, contained in cells, for how our…