history of DNA

By J Landry

  • mendel

    scientist who discovered basic heredity using a garden

  • friedrick

    identified DNA

  • griffith

  • avery

    discovered that DNA makes genes and chromosomes

  • rosalind franklin

    took a picture of DNA

  • hersey chase

    found that DNA is genetic material

  • watson & crick

    said DNA is a double helix

  • collins & venter

    human genome