identify the method used by messelsan and Stahl's distinguished between havey and light isotope of nitrogen
Answers
Explanation:
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Explanation:
The Meselson and Stahl Experiment Described
15N is a heavy isotope of nitrogen so the DNA synthesized is of heavy density. ... This rules out the conservative replication model, which predicts that both heavy density DNA and light density DNA will be present, but none of intermediate density will be present.