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Nitrogen fixing enzyme in root nodule is...

Nitrogen fixing enzyme in root nodule is

A

nitrase

B

nitrogenase

C

nitrosomonas

D

nitrogen esterase

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TRUEMAN BIOLOGY-MINERAL NUTRITION-MULTIPLE CHOICE QUESTIONS
  1. The source of energy for non-biological nitrogen fixation is

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  2. Vicia faba and pisum sativum are recommended for rotaion of crops beca...

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  3. Nitrogen fixing enzyme in root nodule is

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  4. Which of the following is an incorrect match ?

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  5. Which of the following can use elemental nitrogen as their nitrogen so...

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  6. Nitrogen fixation by organism requires conditions that are

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  7. Nodule formation is reduced in legume roots due to the deficiency of

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  8. On earth the largest reservoir of nitrogen is

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  9. Organisms that fix nitrogen in aquatic habitats are

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  10. In root nodules of leguminous plants, the pigment leghamoglobin that g...

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  11. Besides providing pink colour to the root nodules, leghaemoglobin perf...

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  12. Major nitrogen flxation is carried out by

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  13. Which one plays an important role in energy metabolism?

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  14. Most of the plants obtain nitrogen from the soil in the form of

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  15. Deficiency of nitrogen produces

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  16. Plants absorb sulphur in the form of

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  17. Which of the following is a micronutrient ?

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  18. Which of the following is not an essential micronutrient ?

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  19. Which one of the following elements is not required by plants for thei...

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  20. Carbon becomes available to crop plants in the form of

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