AP BIOLOGY

Detailed explanation-1: -Taken in 1952, this image is the first X-ray picture of DNA, which led to the discovery of its molecular structure by Watson and Crick . Created by Rosalind Franklin using a technique called X-ray crystallography, it revealed the helical shape of the DNA molecule.

Detailed explanation-2: -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.

Detailed explanation-3: -British scientist Rosalind Franklin’s application of radiation science was truly historic. Her work with x-ray crystallography confirmed the double-helix structure of the DNA molecule.

Detailed explanation-4: -She is best known for an X-ray diffraction image that she and her graduate student Raymond Gosling published in 19531, which was key to the determination of the DNA double helix. But Franklin’s remarkable work on DNA amounts to a fraction of her record and legacy.

Detailed explanation-5: -Our university was dedicated in 2004 to Rosalind Franklin, PhD, the brilliant and trailblazing scientist whose Photo 51 revealed the double helix of DNA-a discovery that was essential in unlocking the mystery to how life is passed down from generation to generation. Dr.