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Which one of the following is an example...

Which one of the following is an example .o f carrying out biological control of pests/dis- eases using microbes

A

Bt-cotton to increase cotton yield

B

Lady bird beetle against aphids in mustard

C

Trichoderma sp. against certain plant pathogens

D

Nucleopolyhedrovirus agains white rust in Brassica

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AAKASH INSTITUTE ENGLISH-MICROBES IN HUMAN WELFARE-Assignment (SECTION - C)
  1. The most abundant prokaryotes helpful to humans in making curd from mi...

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  2. Which one of the following is a wrong match- ing of a microbe and its ...

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  3. Which one of the following is an example .o f carrying out biological ...

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  4. Which one of the following microbes forms symbiotic association with p...

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  5. Organisms called Methanogens are most abundant in a

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  6. Secondary sewage treatment is mainly a:

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

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  8. Ethanol is commercially produced through a particular species of

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  9. The most common substrate used in distilleries for the production of e...

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  10. Which one of the following is not a biofertiliser?

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  11. An organism used as a biofertilizer for raising soyabean crop is

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  12. Consider one of the following statement (A-D) about oganic farming ...

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  13. Select the correct statement from the following

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  14. An example of endomycorrhiza is

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  15. A common biocontrol agent for the control of plant diseases is

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  16. Which one of the following is not used in or- ganic farming?

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  17. Which of the following is not used as a biopesticide ?

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  18. Which one of the following proved effective for biological control of...

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  19. Modern detergents contain enzyme preparation of

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  20. Trichoderma harizianum has proved to be a useful microorganism for

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