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The method developed by Meselson and Stahl to separate heavy DNA with N15 from DNA with N14, for providing evidence for semi-conservative replication of DNA is

Option: 1

Ion exchange chemotherapy


Option: 2

Destiny gradient centrifugation


Option: 3

Isopycnic centrifugation


Option: 4

Gel filtration


Answers (1)

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They measured the density of the DNA using density gradient centrifugation.

 

 

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Rishi

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