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A nitrogen fixing microbe associated wit...

A nitrogen fixing microbe associated with Azolla in rice-fields is:-

A

Frankia

B

Tolypothrix

C

Spiruline

D

Anabaene

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The correct Answer is:
D
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CENGAGE BIOLOGY-MICROBES IN HUMAN WELFARE-ARCHIVES
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  2. when domestic sewage mixes with water ,

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  3. which one of the following helps in asbsorption of phosphorus ...

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  4. which one of the following is not a biofertillizer ?

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  5. Which one of the following is an example of carrying out biological co...

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  6. Maximum nutritional diversity is found in the rice fields is

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  7. A nitrogen fixing microbe associated with Azolla in rice-fields is:-

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  8. Yeast is used in the production of:-

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  9. Which one of the following helps in absorption of phosphorus from soil...

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  10. A patient brought to a hospital with myocardial infraction is normally...

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  11. Monascus purpureus is a yeast ued commercially in the production of

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  12. Green revolution in India occurred during

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  13. In gobar gas, the maximum amouts is that of Or Biogas produced thr...

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  14. Domestic sewage of large cities

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  15. During sewage treatment, biogases are produced which includes :

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  16. A good producer of citric acid is :

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  17. What gases are produced in anaerobic sludge digestres

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  18. match the following list of microbes and their importance :

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  19. which of the following is worgly matched in the given table ?

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  20. Match Column-I with Column -II and select the correct option usin...

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