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  2. Molecular Structure of Nucleic Acids: A Structure for ...

    en.wikipedia.org/wiki/Molecular_Structure_of...

    Watson and Crick used many aluminium templates like this one, which is the single base Adenine (A), to build a physical model of DNA in 1953. When Watson and Crick produced their double helix model of DNA, it was known that most of the specialized features of the many different life forms on Earth are made possible by proteins.

  3. Nucleic acid double helix - Wikipedia

    en.wikipedia.org/wiki/Nucleic_acid_double_helix

    The double-helix model of DNA structure was first published in the journal Nature by James Watson and Francis Crick in 1953, [6] (X,Y,Z coordinates in 1954 [7]) based on the work of Rosalind Franklin and her student Raymond Gosling, who took the crucial X-ray diffraction image of DNA labeled as "Photo 51", [8] [9] and Maurice Wilkins, Alexander Stokes, and Herbert Wilson, [10] and base-pairing ...

  4. James Watson - Wikipedia

    en.wikipedia.org/wiki/James_Watson

    This is an accepted version of this page This is the latest accepted revision, reviewed on 1 March 2025. American molecular biologist, geneticist, and zoologist (born 1928) For other people named James Watson, see James Watson (disambiguation). James Watson Watson in 2012 Born James Dewey Watson (1928-04-06) April 6, 1928 (age 96) Chicago, Illinois, U.S. Education University of Chicago (BS ...

  5. File:Diagram of the human heart (cropped).svg - Wikipedia

    en.wikipedia.org/wiki/File:Diagram_of_the_human...

    Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.

  6. File:Template from Crick and Watson’s DNA molecular model ...

    en.wikipedia.org/wiki/File:Template_from_Crick...

    Pages for logged out editors learn ... Template from Crick and Watson’s DNA molecular model, 1953. (9660573227).jpg. Add languages. Page contents not supported in ...

  7. File:DNA Model Crick-Watson.jpg - Wikipedia

    en.wikipedia.org/.../File:DNA_Model_Crick-Watson.jpg

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  8. Photo 51 - Wikipedia

    en.wikipedia.org/wiki/Photo_51

    Watson and Crick's calculations from Gosling and Franklin's photography gave crucial parameters for the size and structure of the helix. [ 16 ] Photo 51 became a crucial data source [ 17 ] that led to the development of the DNA model and confirmed the prior postulated double helical structure of DNA, which were presented in the series of three ...

  9. File:Diagram of the human heart.svg - Wikipedia

    en.wikipedia.org/wiki/File:Diagram_of_the_human...

    This licensing tag was added to this file as part of the GFDL licensing update. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License , Version 1.2 or any later version published by the Free Software Foundation ; with no Invariant Sections, no Front-Cover Texts, and no Back ...