Bio

  • Crick and Watson descovered the chemical structure of DNA

    Crick and Watson discovered the chemical structure of DNA
  • Watson and Crick made a model of the DNA molecule and proved that genes determine heredity.

  • Kornberg of the U.S. produced DNA in a test tube.

  • Sanger (1918- ) of Britain developed sequencing procedure for DNA.

  • Genetic code discovered

  • Human Genome project begins

  • O.J. Simpson case

  • First adult animal, a sheep