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Biotechnology: Principles and Processes — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYBiotechnology: Principles and Processes1 Mark
MCQ
The first Nif genes were isolated from __________________:
  • A
    Klebsiella aerogenes
  • B
    Klebsiella oxytoa
  • C
    Klebsiella pneumonia
  • D
    Klebsiella granulonatis
✓

Answer

  1. Klebsiella pneumonia

Explanation:

Solution: The first nif gene for nitrogen fixation was isolated from Klebsiella pneumonia.

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