A nitrogen fixing blue green alga is
Ulothrix
Spirogyra
Anabaena
Rhizobium
Additional Questions
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Which one of the following is linked to the discovery of Bordeaux mixture as a popular fungicide? |
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Cloning is meant for |
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A free living nitrogen fixing bacterium is |
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A biofertilizer which involves a pteridophyte host is |
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A fern commonly inoculated to paddy fields is |
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Biofertilizers include |
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If wheat field is inoculated with Rhizobium |
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A free living nitrogen fixing cyanobacterium which can also form symbiotic association with Azolla is |
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A neem product used as insect repellent is |
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A piosnous mushroom among the following is |
Answer |