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jan 1, 1950 - Edwin Chargaff discovers DNA is species exclusive

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Edwin found that the levels of guanine proteins is equal to the amount of cytosine proteins, and the same applies to adenine and thymine proteins. He also found the composition of DNA is different between species. These "rules he discovered are now called "Chargaff's rules".

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DNA Discoveries

ByBandaged Birb
14 Feb 2020
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Date:

jan 1, 1950
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~ 75 years ago
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