Search results
Results From The WOW.Com Content Network
Perutz's justification for passing Franklin's report about the crystallographic unit of the B-DNA and A-DNA structures to both Crick and Watson was that the report contained information which Watson had heard before, in November 1951, when Franklin talked about her unpublished results with Raymond Gosling during a meeting arranged by M.H.F ...
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.
This is an accepted version of this page This is the latest accepted revision, reviewed on 22 December 2024. 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 ...
Watson, Crick, Wilkins and Franklin all worked in MRC laboratories. In a 1954 article, Watson and Crick acknowledged that, without Franklin's data, "the formulation of our structure would have been most unlikely, if not impossible". [51] In The Double Helix, Watson later admitted that "Rosy, of course, did not directly give us her data. For ...
In the film, Watson, extolling the path of intuition, says: "Blessed are they who believed before there was any evidence." It also shows how Watson and Crick made their discovery, overtaking their competitors in part by reasoning from genetic function to predict chemical structure, helping to establish the field of molecular biology.
Watson had very limited contact with Franklin during the time she worked on DNA. By providing more information about Franklin's life than was included in Watson's book, it was possible for Sayre to provide a different perspective on the role Franklin played in Watson and Crick's discovery of the double helix structure of DNA.
Whether Franklin would have deduced the structure of DNA on her own, from her own data, had Watson and Crick not obtained Gosling's image, is a hotly debated topic, [11] [16] [18] [19] made more controversial by the negative caricature of Franklin presented in the early chapters of Watson's history of the research on DNA structure, The Double ...
Crick and Watson built physical models using metal rods and balls, in which they incorporated the known chemical structures of the nucleotides, as well as the known position of the linkages joining one nucleotide to the next along the polymer. At King's College Maurice Wilkins and Rosalind Franklin examined X-ray diffraction patterns of DNA ...