Columbia Encyclopedia

Search results

92 results found

Bridges, Calvin Blackman

(Encyclopedia)Bridges, Calvin Blackman, 1889–1938, American geneticist, b. Schuyler Falls, N.Y., grad. Columbia (B.S., 1912; Ph.D., 1916). In his research he collaborated with T. H. Morgan, A. H. Sturtevant, and ...

Blakeslee, Albert Francis

(Encyclopedia)Blakeslee, Albert Francis, 1874–1954, American botanist, b. Genesee, New York. He received his Ph.D. at Harvard (1904) and was a member of the faculty until 1907. After several years as professor at...

transduction

(Encyclopedia)transduction, in genetics: see recombination. ...

transformation

(Encyclopedia)transformation, in genetics: see recombination. ...

Lissouba, Pascal

(Encyclopedia)Lissouba, Pascal, 1931–2020, Congolese political leader. A biologist and able administrator, he served as prime minister (1963–66) of the Congo Republic under President Massamba-Débat and then ta...

albino

(Encyclopedia)albino ălbīˈnō [key] [Port.,=white], animal or plant lacking normal pigmentation. The absence of pigment is observed in the body covering (skin, hair, and feathers) and in the iris of the eye. The...

Jacob, François

(Encyclopedia)Jacob, François fräNswäˈ zhäkôbˈ [key], 1920–2013, French biologist and geneticist, educated at the Sorbonne. His medical studies were interrupted by World War II. He joined the Free French F...

Lysenko, Trofim Denisovich

(Encyclopedia)Lysenko, Trofim Denisovich lĭsĕngˈkō, Rus. trəfēmˈ dyĭnyēˈsəvĭch lĭsyĕnˈkə [key], 1898–1976, Russian agronomist. As president of the Lenin All-Union Academy of Agricultural Sciences ...

Fisher, Sir Ronald Aylmer

(Encyclopedia)Fisher, Sir Ronald Aylmer, 1890–1962, English statistician and geneticist, b. East Finchley, Middlesex, England; educated at Cambridge (1909–1915; Sc.D., 1926). From 1919 to 1933 he worked at the ...
 

Browse by Subject