Unit 9 scientist
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7 Terms
Who proposed that DNA was a triple helix and was incorrect?
Linus Pauling
Who used X-ray diffraction to take pictures of DNA?
Rosalind Franklin
Who determined DNA has a helical structure?
Rosalind Franklin
Who used the process of model building to create a physical representation of DNA?
James Watson & Francis Crick
Who combined the data from Franklins X-ray images with the chemical data from Erwins rules?
James Watson & Francis Crick
Who discovered that nitrogenous bases pair in the center via hydrogen bonds?
James Watson & Francis Crick
Who discovered that adenine was equal to the amount of thymine and the amount of guanine was equal to the amount of cytosine (base pairings)?
Erwin Chargaff