Multiple Choice
In the Meselson-Stahl experiment, bacterial DNA was labeled completely with heavy nitrogen (15N) and then grown in the presence of light nitrogen (14N) . When only mixed DNA was observed after ONE generation of growth in14N, what was the conclusion?
A) DNA replication is semiconservative
B) DNA replication is conservative
C) DNA replication is dispersive
D) DNA replication is either semiconservative or dispersive
E) DNA replication is either semiconservative or conservative
Correct Answer:
Verified
Correct Answer:
Verified
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