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For its action, nitrogenase requires...

For its action, nitrogenase requires

A

High input of energy

B

Light

C

` Mn^(2 + ) `

D

Super oxygen radicals

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The correct Answer is:
A
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AAKASH INSTITUTE ENGLISH-MINERAL NUTRITION-ASSIGNMENT (SECTION C)
  1. Which one of the following is wrong statement ?

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  2. Which one of the following is correctly matched ?

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  3. For its action, nitrogenase requires

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  4. Best defined function of Maganese in green plants is

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  5. Nitrifying bacteria

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

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

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

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

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

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

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

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  13. An element playing important role in nitrogen fixation is

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  14. The common nitrogen-fixer in paddy fields is

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

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

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  17. Manganese is required in

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

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

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

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