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Molecular Basis of Inheritance question

2009 · Q72
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Molecular Basis of Inheritance question

2009 · Q72

NEETBiologyMolecular Basis of InheritanceMCQ+4 / −1
Semi-conservative replication of DNA was first demonstrated in :
  1. A
    Drosophila melanogaster
  2. B
    Streptococcus pneumoniae
  3. C
    Salmonella typhimurium
  4. D
    Escherichia coli
View written solutionFree

Correct answer: D

Mathew Meselson and Franklin Stahl (1958) conducted various experiments using isotopically labelled DNA of Escherichia coli to provide evidence in favour of semi-conservative mode of DNA replication.

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