meselson-and-stahl-were-able-to-identify-the-semi-conservative-replication-of-dn

Question

Meselson and Stahl were able to identify the semi-conservative replication of DNA by using labeled nitrogen isotopes. Which of the following reflects the result of their investigation that proves that DNA undergoes a semi-conservative replication process?

Accepted Answer

DNA replication results in two molecules with one original strand and one new strand.

Answer

DNA replication results in one molecule that consist of the original DNA strand and one molecule that consist of the new strands.

Answer

DNA replication results in two molecules in which the individual strand is a patchwork of original and new DNA.

Answer

DNA replication results in two molecules of the original strand.

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Meselson and Stahl were able to identify the semi-conservative replication of DNA by using labeled nitrogen isotopes. Which of the following reflects the result of their investigation that proves that DNA undergoes a semi-conservative replication process?