Which one of the following is free living nitrogen fixing bacterium
Azotobacter
Anabaena azollae
Pseudomonas
Cyanobacterium
Additional Questions
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Which one of the following is not a marine fish? |
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Mycorrhiza is helpful in |
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Nitrogen fixation is |
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Ocimum sanctum belongs to the family |
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Mushroom cultivation consists of steps |
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Sterilisation of straw bundles during mushroom cultivation is known as |
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Study on medicinal plants based on ancient literature and investigations in modern days is called |
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Insecticide azadirachtin is got from |
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The best fertilizer for paddy is |
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The common name of Adhatoda zeylanica is |
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