Dna

By davonterry1
  • Frederick Griffith Experiment

    Frederick Griffith Experiment

  • Frederick Griffith

    Frederick Griffith

    Formed transforming principle and formed basis of DNA but didn't know it was DNA
  • Oswald Avery

    Oswald Avery

    Discovered that the transforming principle Griffith discovered is DNA
  • Oswald Avery Experiment

    Oswald Avery Experiment

  • Erwin Chargaff

    Erwin Chargaff

    discovered DNA bases A=T and C=G
  • Erwin Chargaff Experiment

    Erwin Chargaff Experiment

  • Alfred Hershey and Martha Chase

    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

    Alfred Hershey and Martha Chase Experiment

  • Rosalind Franklin

    Rosalind Franklin

    Produced clear x-ray pictures of DNA structure that showed double helix
  • Rosalind Franklin Experiment

    Rosalind Franklin Experiment

  • James Watson and Francis Crick

    James Watson and Francis Crick

    Creating the Model of DNA
  • James Watson and Francis Crick Experiment

    James Watson and Francis Crick Experiment