Biology, 01.12.2021 18:20 LilFabeOMM5889
Heavy DNA ( N15N15 DNA), hybrid DNA, and light DNA ( N14N14 DNA) can be separated by centrifugation. If cells containing N15N15 DNA are transferred to a medium with only N14N14 NH4ClNH4Cl as a nitrogen source, what percent of daughter molecules are composed of hybrid DNA after 33 generations
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Heavy DNA ( N15N15 DNA), hybrid DNA, and light DNA ( N14N14 DNA) can be separated by centrifugation....
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