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Nitrifying bacteria...

Nitrifying bacteria

A

oxidise ammonia to nitrates

B

convert free nitrogen to nitrogen compounds

C

convert proteins into ammonia

D

reduce nitrates to free nitrogen

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The correct Answer is:
A
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NCERT FINGERTIPS-MINERAL NUTRITION-Mineral Nutrition
  1. Decomposition of organic nitrogen of dead plants and animals into ammo...

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  2. Nitrite is oxidised to nitrate with the help of

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  3. Nitrifying bacteria

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  4. Identify the labels X and Y in the given outline of N(2) cycle and sel...

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  5. Nitrogen is absorbed by plants in form of

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  6. The process of conversion of soil nitrates into free N(2) is called (I...

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  7. The process that is the opposite of nitrogen fixation is

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  8. Match column I with column II and select the correct option from the g...

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  9. Which one of the following is a free-living obligate anaerobic bacteri...

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  10. The limiting factor in nitrogen fixation of soil is

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  11. All N(2) fixers belong to

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  12. The largest resevoir of nitrogen on earth is

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  13. if by radiation all nitrogenase enzyme is inactivated, then there will...

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  14. A farmer adds Azotobacter culture to soil before sowing maize. Which m...

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  15. is a free-living N(2)-fixing aerobic bacterium.

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  16. Which of the following is a non-symbiotic nitrogen fixing prokaryote?

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  17. Which of the following is a free-living nitrogen fixing cyanobacteria?

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  18. Symbiotic bacteria are found in the root nodules of members family

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  19. The bacteriumbelonging to group actinomycetes, produces N(2)-fixing no...

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  20. Select the mismatched pair.

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