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How do biofertilisers enrich the fertili...

How do biofertilisers enrich the fertility of the soil?

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How do fertilizers enrich the fertility of the soil ?

How do biofertilizers enrich the fertility of soil ?

Do you think microbes enrich the fertility of soil ? If yes, how ?

Biofertilisers are organisms that enrich the nutrient quality of the soil. Which one is not a source of biofertilisers?

What are fertilizers? What are mixed fertilzers? Why do farmers add fertilizer to the soil? How should we store fertilizes?

Describe the role of blue green algae in the fertility of soil.

What is the result of decrease in rainfull and fertility of soil?

Biofertilizers are those organisms which enrich the soil nutrients and increase the soil fertility. The extent of use of biofertilizers is debatable among the workers. Biofertilizers are said to be symbiotic associations.

MBD-MICROBES IN HUMAN WELFARE-EXERCISE
  1. How do biofertilisers enrich the fertility of the soil?

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  2. Match the items in column 'A' and 'B' and the choose correct answer ...

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  3. Which one is the most important role of microorganism for the well-bei...

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  4. Which bacteria is responsible for the formation of curd from milk?

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  5. Name any two industrically important enzymes.

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  6. Why are blue-green algae not popular as biofertilizers?

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  7. How do mycorrhizal fungi help the plants harbouring them?

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  8. List three examples of antibodics that are industrially viable.

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  9. What is the difference between whisky and rum?

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  10. Make a list of milk products obtained from the activities of bacteria.

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  11. What is biopesticide? Give a few examples.

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  12. How do bioactive molecules of fungal origin help in restoring good hea...

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  13. How do microbes reduce the environmental degradation caused by chemica...

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  14. Draw a diagrammatic sketch of biogas plant and lebel its various compo...

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  15. Describe primary and secondary treatment of domestic sewage before it ...

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  16. During sewage treatment , biogases are produced which include:

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  17. Homozygous purelines in cattle can be obtained by:

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  18. The biggest constraint of plant breeding is :

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  19. Recently chickengunya cases were reported form various parts of the co...

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  20. What causes swelling of the lower limbs in patients suffering from Fil...

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  21. How do neutrophils act as cellular barrier to pathogens in human?

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