Find weight of the double stranded dna molecules

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Question: Assume you had supply of nucleotides made with atoms that were twice as heavy as normal, and you permitted some cells to replicate their dna once, using only the heavy nucleotides. what would be the weight of the double-stranded dna molecules in the resulting g2 cells if replication is semiconservative? why? what would be their weight if replication is conservative? why?

Reference no: EM1383958

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