Consider the given statements:
I: Griffith discovered the process of bacterial transformation.
II: Hershey and Chase unequivocally proved that DNA is the genetic material.
III: Meselson and Stahl showed that DNA replicated semi-conservatively.
 
1. Only I and II are correct
2. Only I and III are correct
3. Only II and III are correct
4. I, II and III are correct
Subtopic:  DNA Replication | Search for Genetic Material |
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