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April 1, 2024
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1 magg 1952 anni - Maurice Wilkins & Rosalind Franklin

Descrizione:

In 1950, Maurice Wilkins and Ray Gosling acquired the first clear crystalline x-ray diffraction patterns of DNA fibers. Alec Stokes suggested that the shape of DNA was helical based on the picture. In May 1952, Rosalind Franklin took the famous picture, Photo 51. This validated the helical shape of DNA and showed that the nitrogenous bases were inside the DNA molecule, not on the outside.

Aggiunto al nastro di tempo:

9 nov 2018
0
0
353
Biology timeline

Data:

1 magg 1952 anni
Adesso
~ 71 years ago

Immagini:

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