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5 Cards in this Set

  • Front
  • Back

Griffith

Did diseases bacteria


S was the deadly and r was the fine


Proved transformation


Outside dna is assimilated into an organisms dna

Avery and Mccarthy

Mixed s bacteria with several substances


Only the dna became infected


Proved dna was the genetic material

Hershey and chase

Did blender experiment


Also proved dna was genetic material

Meselson and Stahl

Proved dna replication is semi conservative


Used 15N nitrogen and 14N nitrogen and proved that dna used the 14n when there was nothing else

Chargraff

Proved dna is tetranucleotide


(4 bases)