Contribution To DNA

  • Frederick Griffith

    passing of the inheritance molecule (transformation)
  • Period: to

    DNA

  • Phoebus Levene

    Components of a DNA molecule
  • Oswald Avery

    The basis of inheritance is DNA.
  • Erwin Chargaff

    A=T and G=C (chargaffs rule)
  • Hershey & Chase

    DNA is hereditary material.
  • Franklin & Wilkins

    DNA has a helix shape
  • Watson & Crick

    Put together a model DNA molecule
  • Frederic Sanger

    chain termmination method
  • Genentech

    hormone somosatin, human hormone, Rx drugs
  • Alec Jeffreys

    DNA fingerprinting
  • Kary B. Mullis

    polymerse chain reaction (PCR)
  • National Institute of Health

    gene replacement therapy procedure
  • Calgene, inc.

    Flavr Savr tomato was given genes to make it resistant to rotting
  • Roslin Institite

    Dolly becomes the first ever cloned mammal
  • International Human Genome Sequencing Consortium

    Human Genome Project