Scientists Flashcards
0
Q
Oswald Avery
A
Experiment: tried systematically destroying parts of the cell to see what ones cause transformation
Conclusion: DNa is part of the cell because of transformation
1
Q
Frederick Griffith
A
Experiment: used phenumions rats put bad with harmless became bad
Conclusion: discovered transformation ( substance controls our traits)
2
Q
Alfred Hershey and Martha chase
A
Studying virus’s to see if DNS or DNa protein break through the cell
Conclusion: inject glowing Dna as a marker so u can see cell and DNS inside it
3
Q
Erwin chargaff
A
Adenine=thiamine
Garmine=cytosine
4
Q
Franklin and Wilkins
A
Double helix
5
Q
Watson and crick
A
Structure of Dan molecule