Fred Griffith discovered what?
A. the double helix
B. that DNA replication is semi-conservative
c. the alpha helix
D. the transforming principle (but didn't know it was DNA)
E. that the transforming principle was DNA
Answer: D
Fred Griffith discovered what?
A. the double helix
B. that DNA replication is semi-conservative
c. the alpha helix
D. the transforming principle (but didn't know it was DNA)
E. that the transforming principle was DNA
Answer: D