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Function of leghaemoglobin during biolog...

Function of leghaemoglobin during biological nitrogen-fixation in root nodules of legumes is to

A

convert atmospheric nitrogen to ammonia

B

convert ammonia to nitrite

C

transport oxygen for activity of nitrogenase

D

protect nitrogenase from oxygen.

Text Solution

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The correct Answer is:
D
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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. The enzyme nitrogenase is

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

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

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

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

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

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  7. In reductive amination, the product is

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

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  9. Mo is part of enzyme:

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

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

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  12. Free-living nitrogen-fixing aerobic bacterium is

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

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

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

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

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  17. The most abundant intracellular cation is

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  18. Element involved in nitrogen -fixation is

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

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  20. Which of the following is not non-essential element for plants?

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