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What are biofertilizers? Name two organi...

What are biofertilizers? Name two organism which fix nitrogen asymbiotically and two organisms with fix symbiotically.

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MBD-MICROBES IN HUMAN WELFARE-EXERCISE
  1. What are biofertilizers? Name two organism which fix nitrogen asymbiot...

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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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