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PA Lavene
he concluded that the basic unit ,nucleotide, was composed of a base attached to a sugar and that the phosphate also attached to the sugar -
Frederick Griffith
discovered DNA was the molecule of inheritance. this is know as transformation -
Oswald Avery
Avery had found the inheritance molecule which was DNA -
Erwin Chargaff
created Chargaff's rule which stated A=T, and G=C which means the amount of adenine was almost equal to the amount of thymine, and that the amount of guanine was almost equal to the amount of cytosine -
Linus Pauling
with his partner, Robert Corey, they determined that the structure of a class of proteins is a helix -
Hershey and Chase
they concluded that the genetic material of the bacteriophage was DNA, not protein -
Rosalind Franlin and Maurice Wilkins
their images through x rays showed the x-shaped patterns of the chromosomes, and the helix structure. -
James Watson and Francis Crick
Watson and Crick discovered the structure of DNA which is the double helix after they saw the x ray images from Franklin
