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During biological nitrogen fixation, ina...

During biological nitrogen fixation, inactivation of nitrogenase by oxygen poisoning is prevented by

A

Leghaemoglobin

B

Xanthophyll

C

Carotene

D

Cytochrome

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The correct Answer is:
A
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ARIHANT NEET-MINERAL NUTRITION-Chapter Exercises (C) Medical Entrances gallery (Collection of questions asked in NEET & Various Medical Entrance Exams)
  1. An element essential for nitrogen metabolism is

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  2. The enzyme nitrogenase is

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  3. During biological nitrogen fixation, inactivation of nitrogenase by ox...

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  4. Function of leghaemoglobin during biological nitrogen-fixation in root...

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  5. Conversion of organic nitrogen into ammonia, N(2) gas into ammonia, ni...

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  6. Identify the physiological function of two microelements. Of them, the...

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  7. On which surface of cell Donnan equilibrium occur " ...

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  8. In reductive amination, the product is

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  9. During symbiotic nitrogen-fixation, how many ATPs are used in fixing o...

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  10. Mo is part of enzyme:

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  11. the process of conversion of nitrogen to ammonia by microbes is

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  12. One element is involved in opening and closing of stomata, the other h...

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  13. Free-living nitrogen-fixing aerobic bacterium is

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  14. Carefully read the following reactions carried out by nitrifying bacte...

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  15. Deficiency symptoms of nitrogen and potassium are visible first in

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  16. Besides paddy fields, cyanobacteria are also found inside vegetative p...

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  17. The first stable product of fixation of atmospheric nitrogen in legumi...

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  18. The most abundant intracellular cation is

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  19. Element involved in nitrogen -fixation is

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  20. X' is essential micronutrient required in leaves and roots. Major. Fun...

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