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Model Paper 2 — BIOLOGY STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 ScienceBIOLOGYModel Paper 21 Mark
MCQ
Nif genes are found in-
  • A
    Rhizobium
  • B
    Penicillium
  • C
    Aspergillus
  • D
    Streptococcus
✓

Answer

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