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Molecular Basis of Inheritance — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYMolecular Basis of Inheritance1 Mark
Question
Write the conclusion Griffith arrived at, at the end of his experiments with Streptococcus pneumoniae.
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Answer

  1. Griffith concluded that the R strain/ non-virulent bacteria had been transformed into virulent form by the heat-killed S strain bacteria.
  2. It must be due to transfer of a transforming principle, i.e., genetic material from the heat-killed S strain bacteria.

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