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GUJCET 2022 Biology Solved Paper

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Question : 34

Total: 41

In Meselson and Stahl's experiment if E.coli was allowed to grow for 80 minutes then what would be the proportions of light and intermediate density of DNA molecule respectively? (If E.coli divides in every 20 minutes)

12:2
6:2
2:2
14:2

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