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Nitrifying bacteria...

Nitrifying bacteria

A

Reduce nitrates to free nitrogen

B

Oxidize ammonia to nitrates

C

Convert free nitrogen to nitrogen compounds

D

Convert proteins into ammonia

Text Solution

Verified by Experts

The correct Answer is:
B
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AAKASH INSTITUTE ENGLISH-MINERAL NUTRITION-ASSIGNMENT (SECTION C)
  1. For its action, nitrogenase requires

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  2. Best defined function of Maganese in green plants is

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  3. Nitrifying bacteria

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  4. The function of leghaemoglobin in the root nodules of legumes is

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  5. Which one of the following elements (miconutrients) in plants is not r...

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  6. A prokaryotic autotrophic nitrogen fixing sym- biont-is found in

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  7. Which one of the following helps in absorp- tion of phosphorus from so...

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  8. Which one of the following ions is essential for photolysis of water?

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  9. Which one of the following is not an essential mineral element for pla...

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  10. Leguminous plants are able to fix atmospheric nitrogen through the pro...

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  11. An element playing important role in nitrogen fixation is

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  12. The common nitrogen-fixer in paddy fields is

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  13. Which one of the following is not a micronutrient?

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  14. One of the free-living, anaerobic nitrogenfixer is

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  15. Manganese is required in

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  16. Nitrogen fixation in root nodules of Alnus is brought about by

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  17. Which of the following is a flowering plant with nodules containing fi...

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  18. Which one of the following elements is not an essential micronutrient ...

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  19. which one of the following statements is correct ?

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  20. A plant requires magnesium for :

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