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5 Cards in this Set

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phage
bacterial viruses surrounded by a protein coat and with a DNA molecule inside of it
phage demonstrated what in the Hershey- Chaser Experiment?
DNA was the genetic material
Hersey- Chase Experiment
Sulfur 35- radioactive labeled amino acid on the protein coat

Phosphorus 32- labeled deoxyribonucleotides on DNA

DNA, not protein carries the genetic information
Griffith's Transformation Experiment
rough strain Type R (avirulent): mouse lives

smooth strain Type S (virulent): mouse dies

heat killed smooth strain Type S (virulent): mouse lives

rough strain and heat killed smooth strain: mouse dies
conclusion of Griffith's experiment
S cell transformed R cell to S cell.