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The discovery of the structure of DNA
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DNA was discovered in 1869, but scientists did not work out its structure until 1953.
Scientists collected evidence and shared findings to develop a model to describe the structure of DNA.
Rosalind Franklin’s team in London used X-rays to produce an image of a DNA molecule in1952.
Maurice Wilkins from Franklin’s group showed the picture to James Watson from Cambridge.
Watson and Francis Crick used the picture evidence to complete a model to describe the double helix structure of DNA.