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Free-living nitrogen-fixing aerobic bact...

Free-living nitrogen-fixing aerobic bacterium is

A

Rhodospirillum

B

Anabaena

C

Nostos

D

Beijerinckia

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Verified by Experts

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 process of conversion of nitrogen to ammonia by microbes is

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

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  3. Free-living nitrogen-fixing aerobic bacterium is

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

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

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

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

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  8. The most abundant intracellular cation is

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  9. Element involved in nitrogen -fixation is

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

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

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  12. Consideer the following statements I. sulphur is present in two amin...

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  13. Minerals involved in carbohydrate translocation, maintaining ribosome ...

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  14. Identify the role of lectins in formation of root nodules in legumes.

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  15. Which two distinct microbial processes release dinitrogen (N(2)) from ...

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  16. Which element is constituent of biotin?

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  17. Hydroponics is growing plants in

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  18. Plants obtain mineral nutrients from

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  19. In nitrogen cycle, Pseudomonas

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  20. Which one of the following an incorrect staetment?

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