Discoveries of DNA

  • Gregor Mendel

    Gregor Mendel
    He discovered how you inhereted traits from your parents
  • Friedrich Miescher

    Friedrich Miescher
    He discovered nucleic acid (DNA)
  • Frank Griffith

    Frank Griffith
    He discovered that DNA is a molecule of inheritance
  • Erwin Chargaff

    Erwin Chargaff
    He took samples of different types of DNA from different cells and found that the amount of thymine was almost equal to the amount of adenine, also the amount of guanine was almost equal to the amount of cytosine.
  • Oswald Avery

    Oswald Avery
    He discovered that DNA is the material of which genes and chromosomes are made.
  • Maurice Wilkins

    Maurice Wilkins
    He discovered the structure of DNA
  • Hershey and Chase

    Hershey and Chase
    They proved that the DNA, not the protein, of the phage virus* contains the phage genes.
  • Rosalind Franklin

    Rosalind Franklin
    Her work on the X-ray diffraction images of DNA
  • Watson and Crick

    Watson and Crick
    They were the two co-discoverers of the structure of DNA.
  • Frederick Sanger

    Frederick Sanger
    He made the dideoxy method of sequencing DNA
  • Thomas Hunt Morgan

    Thomas Hunt Morgan
    He proved that genes or genetic material is carried on chromosomes.