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6 Cards in this Set

  • Front
  • Back

Watson and Crick

Discovered DNA structure, purposed DNA is shaped like a double helix


Frederick Griffith

Discovered bacteria made people sick when he killed disease causing bacteria passed something along to harmless bacteria, called transformation

Hershey and Chase

Studied viruses and discovered DNA is the genetic material for transportation

Erwin Chargaff

Discovered that are 4 base pairs in DNA


A=T


G=C

Rosalind Franklin

No given credit for discovering X shape of DNA

Oslo Avery

Determined DNA is the molecule of inheritance and not proteins by destroying other cells piece by piece