A nitrogen fixing bacterium that forms a loose assocation with the roots of crop plants…
Biology · NEET · NTA Exams — Microbes in Human Welfare
A nitrogen fixing bacterium that forms a loose assocation with the roots of crop plants is
[NCERT Pg. No. 158][Kerala PMT 2001]
Or
Which one of the following micro-organisms is used as a bio fertilizer [WB JEE 2016]
[NCERT Pg. No. 158][Kerala PMT 2001]
Or
Which one of the following micro-organisms is used as a bio fertilizer [WB JEE 2016]
- Azotobacter
- Bacillus polymyxa
- Clostridium
- Azospirillum
Answer
(D) Azospirillum
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