A culture of e coli growing in a medium containing a heavy, Chemistry

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A culture of e coli growing in a medium containing a heavy

Question- A culture of E. coli growing in a medium containing a heavy isotope of nitrogen (15N) as the sole source of nitrogen is switched to a medium containing the normal, lighter isotope of nitrogen (14N) for 3 generations. What is the molar ratio of the hybrid DNA (15N-14N) to light DNA (14N-14N) at this point? Report your answer as a decimal to the nearest hundredths.

Please perform what you can as well as illustrate your work so I can follow. Thanks

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Chemistry: A culture of e coli growing in a medium containing a heavy

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