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5 jan 1952 ano - Hershey and Chase To determine whether DNA or proteins are the genetic material Used bacteriophages cultured in radioactively marked sulfur and phosphorus to infect cells, then used centrifugation to separate out the isotopes in the cells The cells contained marked phosphate, but not sulfur, meaning that DNA is the genetic material -

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Geneticists

ByZachary Chapman
10 dez 2018
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5 jan 1952 ano
Agora
~ 73 years ago
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