Question
Question: You take E. Coli that has grown in a medium containing only heavy nitrogen (<sup>15</sup>N) and tran...
You take E. Coli that has grown in a medium containing only heavy nitrogen (15N) and transfer a smaple to a medium containing light nitrogen (14N). After allowing time for generation, you centrifuge the sample in cesium chloride density gradient. Which band location would support the semiconservative DNA replication after two generation..
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