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This is an accepted version of this page This is the latest accepted revision, reviewed on 1 March 2025. British X-ray crystallographer (1920–1958) This article is about the chemist. For the Mars rover named after her, see Rosalind Franklin (rover). Rosalind Franklin Franklin with a microscope in 1955 Born Rosalind Elsie Franklin (1920-07-25) 25 July 1920 Notting Hill, London, England Died ...
Francis Harry Compton Crick OM FRS [3] [4] (8 June 1916 – 28 July 2004) was an English molecular biologist, biophysicist, and neuroscientist.He, James Watson, Rosalind Franklin, and Maurice Wilkins played crucial roles in deciphering the helical structure of the DNA molecule.
Rosalind Franklin joined King's College London in January 1951 to work on the crystallography of DNA. By the end of that year, she established two important facts: one is that phosphate groups, which are the molecular backbone for the nucleotide chains, lie on the outside (it was a general consensus at the time that they were at the inside); and the other is that DNA exists in two forms, a ...
Phoebus Aaron Theodore Levene (25 February 1869 – 6 September 1940) was a Russian-born American biochemist who studied the structure and function of nucleic acids. He characterized the different forms of nucleic acid, DNA from RNA , and found that DNA contained adenine , guanine , thymine , cytosine , deoxyribose , and a phosphate group.
July 15 – Stephen Jacobsen (died 2016), American bioengineer and roboticist. July 30 – Clive Sinclair (died 2021), English inventor. September 12 – Joachim Frank, German-born biophysicist and winner of the Nobel Prize in Chemistry. September 26 – Louise Johnson (died 2012), British biochemist and protein crystallographer.
A textile scientist had tested the jeans for bacteria both after the 15 months (pre-wash) & after the 13 days. Little difference in bacterial count was found. Image credits: tyrion2024
Arthur Pardee (1921–2019), US scientist who discovered restriction point in the cell cycle; Mary-Lou Pardue, American geneticist at MIT; Klaus Patau (1908–1975), German-American cytogeneticist, described trisomy 13; Andrew H. Paterson, US geneticist, research leader in plant genomics
Research is ongoing at the site, and scientists can use both the casts and skeletons of the victims to better understand the city’s population. Of course, more research could overturn these ...