Crick watson franklin discovery
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Francis Crick
English physicist, molecular biologist; co-discoverer of the structure of DNA
Francis Harry Compton CrickOM 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.
Crick and Watson's paper in Nature in 1953 laid the groundwork for understanding DNA structure and functions.[5] Together with Maurice Wilkins, they were jointly awarded the 1962 Nobel Prize in Physiology or Medicine "for their discoveries concerning the molecular structure of nucleic acids and its significance for information transfer in living material".[2][6]
Crick was an important theoretical molecular biologist and played a crucial role in research related to revealing the helical structure of DNA. He is widely known for the use of the term "central dogm
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At midday on 28 February 1953, Francis Crick and James Watson walked into The Eagle värdshus in Cambridge and announced “We have discovered the secret of life.”
Earlier that morning, in the nearby Cavendish laboratory, the two scientists had discovered the structure of deoxyribonucleic acid, or DNA.
This discovery changed the world of science and medicine forever. Crick, Watson, and Maurice Wilkins shared the Nobel Prize for their work in 1962.
Crick and Watson’s discovery
DNA was discovered in 1869, but it took until 1943 before scientists realised that DNA was the genetic material in cells, and that it contained a code for life. The next step was to find out its structure, in beställning to understand how the gene, the basic unit of heredity, works and how it fryst vatten passed from one generation to the next.
Crick and Watson were trying to build a 3D model of the DNA molekyl. But they were not the only ones working on finding its structure. They were competing with a team a
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At King’s College London, Rosalind Franklin obtained images of DNA using X-ray crystallography, an idea first broached by Maurice Wilkins. Franklin’s images allowed James Watson and Francis Crick to create their famous two-strand, or double-helix, model.
In 1962 Watson (b. 1928), Crick (1916–2004), and Wilkins (1916–2004) jointly received the Nobel Prize in Physiology or Medicine for their 1953 determination of the structure of deoxyribonucleic acid (DNA). Wilkins’s colleague Franklin (1920–1958), who died from cancer at the age of 37, was not so honored. The reasons for her exclusion have been debated and are still unclear. There fryst vatten a Nobel Prize stipulation that states “in no case may a prize amount be divided between more than three persons.” The fact she died before the prize was awarded may also have been a factor, although the stipulation against posthumous awards was not instated until 1974.
Discovering the Structure of DNA
The molecule that is the grund for heredity, DNA,