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Earn 100
The below diagram represents a typical biogas plant. Select the correct option for A, B and C respectively?
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Important Questions on Microbes in Human Welfare
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The microbe which is opted for narrow spectrum insecticide is ___ .
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Choose the incorrect statements from the following
I) Blue-green algae add organic matter to the soil and increase fertility
II) Fungal symbiont of Mycorrhiza facilitates absorption of nitrogen
III) Baculoviruses are not desirable in the IPM program
IV) Azospirillum and Azatobacter are free-living in the air
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Which of the following is a non-symbiotic biofertilizer?
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The set of commercial and industrial products of non-bacterial origin
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Match the following?
| Organism | Product | ||
| (a) | Aspergillus Niger | (i) | Ethanol |
| (b) | Acetobacter | (ii) | Butyric acid |
| (c) | Saccharomyces | (iii) | Acetic acid |
| (d) | Lactobacillus | (iv) | Citric acid |
| (v) Lactic acid | |||
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The use of friendly bacteria for therapeutic use is a concept of _______
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Activated sludge have the ability to settle quickly so that it can:
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Sewage water can be purified by:
