English

Meselson and Stahl experiment proved ______.

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Question

Meselson and Stahl experiment proved ______.

Options

  • DNA is genetic material

  • central dogma

  • transformation

  • semi-conservative DNA replication

  • transduction

MCQ
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Solution

Meselson and Stahl experiment proved semi-conservative DNA replication.

Explanation:

Their nitrogen-isotope experiment showed that each daughter DNA molecule contains one parental strand and one newly synthesised strand. This is semi-conservative replication.

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Chapter 7: Molecular Basis of Inheritance - EXERCISES [Page 408]

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Sarita Aggarwal Biology [English] Class 12 ISC
Chapter 7 Molecular Basis of Inheritance
EXERCISES | Q I. 47. | Page 408
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