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Whose X-ray diffraction experiments led to the determination that DNA was a helical molecule?
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∙ 6y ago
Maurice Wilkins and Rosalind Franklin
Wiki User
∙ 6y ago
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How did Watson use Franklin's x ray to figure out the structure of DNA?
Watson and Crick used the X-ray diffraction patterns to determine that DNA was a helical molecule. Withe the use of models, they built what we know as the DNA Double-Helix.
How did Watson Crick use Franklins x-ray to figure out the structure of DNA?
Watson and Crick used the X-ray diffraction patterns to determine that DNA was a helical molecule. Withe the use of models, they built what we know as the DNA Double-Helix.
What type of molecule has a very long helical molecule made of units with distinctive r-groups?
RNA
What is a very long helical molecule made of units with distinctive R-groups?
RNA
How did James Watson descover DNA?
James Watson and Francis Crick developed the double helical model by interpreting X-Ray diffraction patterns of DNA.
Why was Rosalind Franklin's work not recognized by Watson in his book?
When Watson and Crick were working on the structure of DNA, they used Rosalind Franklin's discovery (she was working on X-Ray diffraction of the crystallized substance) that the molecule was helical in their work but failed to credit her contribution properly in their papers/books. Only they can answer as to why they did this, but morally it is forever to their shame.
Rosalind Franklin and Maurice Wilkins took X-ray photographs of DNA that revealed the molecule was shaped like a .?
A helix
Are Nitrogenous bases always located perpendicular to the helical axis?
As far as I know, the polar sugar-phosphate backbones of each strand form the helical scaffold, with the nitrogenous bases in the interior of the molecule, their planes nearly perpendicular to the helical axis. However, I cannot sure that it always does. I am curious that there are some exceptional cases.
Who offered the model of DNA molecule structure?
The helical nature was discovered by Rosalind Franklin and Watson and Crick first built the model of it.
Who discovered that the sugar phosphate backbone of DNA lies on the outside of the molecule and has a helical shape?
James Watson and Francis Crick, 1953
What is frank dance s helical model of communication?
what is the use of dance helical communication? helical communicqationis the communication of helical
Which term most accurately describes the shapes of a DNA molecule?
DNA are double helical spiral molecules. Structure was discovered by Watson and Crick
