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F. Crick, discoverer of the genetic code |
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Written by Victor Mechan
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Friday, 01 January 2010 00:00 |
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 Por Victor Mechan
When Mario Bunge came to Lima in 1999, he said that the article Deoxypentose Molecular structure of of deoxypentose nucleic acids, written by the biologist James Watson and the physicist Francis Crick (Nature. 1953. Vol 171:737-8), in just 2 pages showing for the first time the helical structure of DNA, was like putting a giant bird's egg in a right nest (Validity of Philosophy, 1999, pp: 138. Universidad Inca Garcilaso de la Vega. Lima). He was referring to the intellectual adventure of infer, guess, deduce, refuse, test and refine ideas to finally discover the double helix structure of DNA (deoxyribonucleic acid), using indirect methods (patterns of X-ray diffraction), subject to interpretation of molecular crystallized nuclear structures of the bacteria (B. coli).Matt Ridley, one of the few journalists who talked with Crick (died in 2004 at age 88), is author of a celebrated personnel portrait. |
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Last Updated ( Thursday, 14 January 2010 19:55 )
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