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Azospirillum and Azotobacter are ..........

Azospirillum and Azotobacter are ............. bacteria.

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Nitrogen -fixing
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ARIHANT PRAKASHAN-MICROBES IN HUMAN WELFARE -Chapter Test
  1. Organisms called methanogens are most abundant in a

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  2. Which of the following is mainly produced by the activity of anaerobic...

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  3. Secondary sewage treatment is mainly a:

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  4. Choose the correct option Which of the following products used in de...

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  5. Name the molecules which are used as blood cholesterol lowering agents...

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  6. Azospirillum and Azotobacter are ............. bacteria.

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  7. ........ are used as biocontrol agents to get rid of moquitoes.

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  8. Fill in the blanks Viable biogas is produced in large vessels calle...

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  9. Plants with mycorrhizal association show tolerance to ........... and ...

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  10. Baculoviruses belonging to the genus ,Penicillin are used as agents of...

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  11. Mycorrhizae provide cobalt to the roots of plants.

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  12. Bacillus thuringiensis is a Gram-negative bacteria.

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  13. correct the sentence if required Baculoviruses are single-stranded RNA...

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  14. Write short note on harmful effects of chemical pesticides.

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  15. Write short note on enzymes produced by microbes.

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  16. What is the role of biotechnology in manipulating nitrogen -fixing pro...

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  17. Differentiate between Biopesticides and biocontrol agents .

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  18. Differentiate between:Primary sludge and activated sludge

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  19. Give a detailed account of industrial application of microbes.

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  20. Write a detailed account of biogas production.

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