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A nitrogen fixing microbe associated wit...

A nitrogen fixing microbe associated with Azolla in rice-fields is:-

A

Frankia

B

Tolypothrix

C

Spirulina

D

Anabaena

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AAKASH INSTITUTE-MICROBES IN HUMAN WELFARE-Assignment (SECTION - C)
  1. In gobar gas, the maximum amount is that of

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  2. Yeast is used in the production of

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  3. A nitrogen fixing microbe associated with Azolla in rice-fields is:-

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  4. Measuring Biochemical Oxygen Demand (BOD) is a method used for:

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  5. The most abundant prokaryotes helpful to humans in making curd and in...

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  6. Which one of the following is a wrong matching of a microbe and its in...

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  7. Which one of the following is an example of carrying out biological co...

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  8. Which one of the following helps in absorption of phosphorus from soil...

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  9. Organisms called Methanogens are most abundant in a

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  10. Secondary sewage treatment is mainly a

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  11. Which of the following is mainly produced by the activity of anaerobic...

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  12. Ethanol is commercially produced through a particular species of:-

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  13. The most cammon substrate used in disrlilleris for the production of e...

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  14. Which one of the following is not a biofertilizer?

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  15. An organism used as a biofertilizer for raising soyabean crop is:-

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  16. Study the following statements regarding organic farming and select t...

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  17. Select the correct statement from the following

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  18. An example of endomycorrhiza is

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  19. A common biocontrol agent for the control of plant diseases is

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  20. Which one of the following is not used in organic farming ?

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