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Frederick Griffith Experiment
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Frederick Griffith
Formed transforming principle and formed basis of DNA but didn't know it was DNA -
Oswald Avery
Discovered that the transforming principle Griffith discovered is DNA -
Oswald Avery Experiment
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Erwin Chargaff
discovered DNA bases A=T and C=G -
Erwin Chargaff Experiment
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Alfred Hershey and Martha Chase
used radioactive markers in experiments to show that phage DNA (and not protein) is genetic material -
Alfred Hershey and Martha Chase Experiment
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Rosalind Franklin
Produced clear x-ray pictures of DNA structure that showed double helix -
Rosalind Franklin Experiment
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James Watson and Francis Crick
Creating the Model of DNA -
James Watson and Francis Crick Experiment
