(born June 8, 1916, Northampton, Northamptonshire, Eng.—died July 28, 2004, San Diego, Calif., U.S.) British biophysicist. Educated at University College, London, he helped develop magnetic mines for naval use during World War II but returned to biology after the war. He worked at the University of Cambridge with James D. Watson and Maurice Wilkins to construct a molecular model of DNA consistent with its physical and chemical properties, work for which the three shared a 1962 Nobel Prize. Crick also discovered that each group of three bases (a codon) on a single DNA strand designates the position of a specific amino acid on the backbone of a protein molecule, and he helped determine which codons code for each amino acid normally found in protein, thus clarifying the way the cell uses DNA to build proteins. Seealso Rosalind Franklin.
Learn more about Crick, Francis (Harry Compton) with a free trial on Britannica.com.
Encyclopedia Britannica, 2008. Encyclopedia Britannica Online.
