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Nitrifying bacteria...

Nitrifying bacteria

A

Convert free nitrogen to nitrogen compounds

B

Convert proteins into ammonia

C

Reduce nitrates to free nitrogen

D

Oxidize ammonia to nitrates

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The correct Answer is:
D
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AAKASH SERIES-MINERAL NUTRITION-Exercise - III
  1. For its action, nitrogenase requires

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

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  3. Nitrifying bacteria

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  4. Which one of the following elements in plants is not remobilised?

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  5. An element playing important role in nitrogen fixation is

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

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  7. Manganese is required in

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  8. Which of the following is symbiotic nitrogen fixer ?

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

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

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  11. Which one of the following elements is not an essential micronutr...

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  12. A plant requires magnesium for :

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  13. 98% of living organism is formed of six elements-carbon, hydrogen, nit...

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  14. The translocation of organic solutes in sieve tube members is supporte...

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  15. Sulphur is an important nutrient for optimum growth and and productivi...

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  16. The deficiencies of micronutrients not only affects the growtth of pla...

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  17. Dough kept overnight in warm weather becomes soft and spongy because o...

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  18. A free-living nitrogen-fixing cyanobacterium which can also form symbi...

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  19. A nutritionally wild type organism, which does not require any additio...

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  20. The major role of minor elements inside living organisms is to act as

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