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Non-symbiotic nitrogen fixation takes pl...

Non-symbiotic nitrogen fixation takes place by

A

Nostoc, Azotobacter, Clostridium

B

Anabena, Nostoc, Rhizobium

C

Azotobacter, Nitrosomonas, Rhizobium

D

Anabena, Nitrosomonas, Pseudomonas

Text Solution

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The correct Answer is:
a
Non-symbiotic nitrogen fixation takes place by Blue-green algae (Noetoc and Anabena) and free living soil bacteria (the Azotobacter species and the anaerobic Clostridium species).
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  2. Which of the following is symbiotic nitrogen fixes ltbr. Or Which of...

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  3. Non-symbiotic nitrogen fixation takes place by

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  6. Plasmid are used as carried because

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  7. Fermentation is by

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  8. Cattle ranches are known to cause acute green house effect. This is du...

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  9. which does not help in N(2) fixation

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  10. Which of the following is non-symbiotic biofertilizer

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  11. Which bacteria convert ammonium salts into nitrite

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  12. Which of the following soil microorganism breaks down plant and animal...

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  13. Which of the following is used to cure off the bitterness of tea leave...

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  15. the main role of bacteria in the carbon cycle involves

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  16. One of the free-living, anaerobic nitrogen-fixer is Or which of th...

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

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  18. A large number of organic compounds can be decomposed by

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  19. Which one of the following bacteria has potential for nitrogen fixatio...

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  20. Certain bacteria living in the soil poor in oxygen convert nitrates in...

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