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Class 11BiologyBiological ClassificationMonera (Prokaryotes)
Easy

Which of the following is a free-living,aerobic,non-photosynthetic,nitrogen-fixing bacterium?

AIPMT 1997All AIPMT
  • A
    Rhizobium
  • B
    Azotobacter
  • C
    Nostoc
  • D
    Azospirillum
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Class 11 Questions

Class 11

Biology Questions

Chapter

Biological Classification

Subtopic

Monera (Prokaryotes)

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AIPMT 1997 PaperAll AIPMT years →

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