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What is the ecological principle behind ...

What is the ecological principle behind the biological control method of managing with pest Insects?

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Main Idea behind the biological control of pests is Biodiversity furthers health. In this pests are not eradicated but kept manageable and controlled in vibrant ecosystem. It will also reduce dependence on chemicals. e.g.,
(i) Lady bird gets rid of aphids.
(ii) Bt is used to control butterfly caterpillars.
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BETTER CHOICE PUBLICATION-MICROBES IN HUMAN WELFARE-SHORT ANSWER TYPE QUESTIONS
  1. Most living organisms cannot survive at temperature above 45°C. How ar...

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  2. Do you think microbes can also he used as source of energy? If yes. ho...

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  3. What is the ecological principle behind the biological control method ...

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  4. Explain the role of microbes in sewage treatment.

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  5. Why is cattle dung used to produce biogas ?

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  6. What are biofertilizers ? Give two examples.

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  7. Write a note on baculoviruses as biological control agent.

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  8. How does Baker's yeast help in production of bread?

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  9. How do the cyanobacteria serve as main source of biofertilizer?

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  10. What is Sewage? Differentiate between primary and secondary treatment ...

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  11. Explain the process of alcoholic fermentation.

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  12. Why are Biofertilizers preferred to Chemical fertilizers.

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  13. What do you know about Curdling of Milk?

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  14. Describe the various Biological methods for the control of insects pes...

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  15. Discuss the concept to IPM.

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  16. How do biofertilisers enrich the fertility of the soil?

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  17. In which food would you find lactic acid bacteria? Mention some of the...

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  18. Expand LAB.

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  19. What are Biofertilizers? What are the advantages of using biofertilize...

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  20. Explain the role of microbes in industrial production.

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