may 20, 1953 - Watson and Crick - DNA

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Watson and Crick suggest the double helix model and the structure of DNA. They also theorize on how DNA replicates.

Sources: https://www.nature.com/scitable/topicpage/discovery-of-dna-structure-and-function-watson-397
https://phys.org/news/2017-08-dark-dnathe-phenomenon-evolution.html

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