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Aquatic fern which is an excellent biofe...

Aquatic fern which is an excellent biofertilizer

A

Azolla

B

Salvini

C

Marsala

D

Pteridium

Text Solution

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The correct Answer is:
A
Azolla
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MODERN PUBLICATION-MICROBES IN HUMAN WELFARE-COMPETITION FILE OBJECTIVE TYPE QUESTIONS (A. MULTIPLE CHOICE QUESTIONS) (MCQs): (From AIPMT/NEET & Other Competitive Examinations)
  1. Bt cotton is resistant against

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  2. A nitrogen-fixing microbe associated with Azolla is:

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  3. A nitrogen-fixing microbe associated with Azolla in rice fields ...

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  4. Aquatic fern which is an excellent biofertilizer

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  5. Methanogen do rot produce:

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  6. Spirulina is a

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  7. Devine and Collego are:

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  8. . Bacterium Lactobucillus is used in the preparation of edible product...

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  9. Bacterium Propionibacterium shermanit is used in the preparation of ed...

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  10. Brewer's yeast is used in the production of industrial product

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  11. Pericidium roqueforti is used in the production of:

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  12. Antibiotic penicilin is produced from a:

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  13. N2 - fxing bacteria in legume plants are:

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  14. N2 - fixing bacteria in non-legume plants are:

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  15. Thiobacillus is group of bacteria helpful in carrying out:

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  16. Which of the following is a commercial blood cholesterol lowering agen...

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  17. Select the correct group of biocontrol agents.

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  18. Match the following organisms with the products they produce: Sel...

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  19. Acetic acid is produced by the use of micro-organismi called

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  20. The common nitrogen-fixer in the paddy fields is :

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