Assertion (A): In the Meselson–Stahl experiment, after one round of replication in 14N medium, all DNA molecules showed intermediate (hybrid) density. Reason (R): This is consistent with the dispersive model of DNA replication.

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Biology · Molecular Genetics

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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A is true but R is false

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Answer 1

Both A and R are true, and R is the correct explanation of A

Answer 2

Both A and R are true, but R is not the correct explanation of A

Answer 3

A is true but R is false

Answer 4

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