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DNA timeline

  • Fredrick Miescher

    Fredrick Miescher

    Johannes Friedrich Miescher was a Swiss physician and biologist. He was the first researcher to isolate and identify nucleic acid, after discovering that DNA was not protien.
  • Fredrick Griffith

    Fredrick Griffith

    Griffith preformed the first widely exepted demonstration of bacterial transformation.
  • Erwin Chargoff

    Erwin Chargoff

    Discoved that A=T and G=C combine which lead to the discovery of the double helix.
  • Alfred Hershey and Martha Chase

    Alfred Hershey and Martha Chase

    Hershey proved that DNA is the gentic material of life.
  • Rosalind Franklin and Maurice Wilkins

    Rosalind Franklin and Maurice Wilkins

    Franklin took pictures of dna which lead to the discovery of the double helix.
  • Max Delbruck

    Max Delbruck

    Max Delbruck`s greatest discovery was his breakthrough with the discovery of the structure of DNA .
  • Watson and Crick

    Watson and Crick

    discovered the double helix of DNA
  • Arthur Kornberg

    Arthur Kornberg

    Kornberg was the person who discovered DNA
  • Mathew Meselsson and Frank Stahl

    Mathew Meselsson and Frank Stahl

    the two of them had the experimental proof for the semi-conservative replication of DNA.
  • Bealde and Tantum

    Bealde and Tantum

    Bealde and Tantum showed genes control individual steps in the metabolism.
  • Marshall NIrenberg

    Marshall NIrenberg

    recieved the 1968 nobel prize for breaking the genetic code
  • Stanley Cohen and Herb Boyer

    Stanley Cohen and Herb Boyer

    Cohen developed the method to combine genes.
  • Paul Berg

    Paul Berg

    His fundementak studys in biochemestry of nucleoid acids.
  • Oswald Avery

    Oswald Avery

    designed the Avery-Macleod-McCartey expirement that isolated DNA as genes and chromosomes.
  • Kary Mullis

    Kary Mullis

    mullis created the technique called PCR