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Plant Breeding. — BIO BOTANY STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12BIO BOTANYPlant Breeding.1 Mark
MCQ
Which is not a free-living nitrogen-fixing species?
  • A
    Azotobacter
  • B
    Clostridium
  • C
    Nostop
  • ✓
    Anabaena
✓

Answer

Correct option: D.
Anabaena
Anabaena

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