Mode of DNA replication: Meselson-Stahl experiment
https://www.khanacademy.org/science/biology/dna-as-the-genetic-material/dna-replication/a/mode-of-dna-replication-meselson-stahl-experiment
A key historical experiment that demonstrate…•There were three models for how organisms might replicate their DNA: semi-conservative, conservative, and dispersive. •The semi-conservative model, in which eac…•The models were tested by Meselson and Stahl, who labeled the DNA of bacteria across generations using isotopes of nitrogen. •From the patterns of DNA labeling they saw, …_Image modified from "Basics of DNA replica…
A key historical experiment that demonstrate…•There were three models for how organisms might replicate their DNA: semi-conservative, conservative, and dispersive.
•The semi-conservative model, in which eac…•The models were tested by Meselson and Stahl, who labeled the DNA of bacteria across generations using isotopes of nitrogen.
•From the patterns of DNA labeling they saw, …_Image modified from "Basics of DNA replica…
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