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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 against white rust in Brassica

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The correct Answer is:
C
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ALLEN-BIOTECHNOLOGY AND MICROBES IN HUMAN WELFARE-ExerciseII
  1. Which one of the following is being tried in india as a bio fuel subst...

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  2. Which one of the following is a wrong matching of a microbe and its in...

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  3. Read the following statement having two blanks (A and B): ''A drug u...

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  4. Yeast is used in the production of

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  5. A patient brought to a hospital with myocar- dial infarction is normal...

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

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  7. The most abundant prokaryotes helpful to humans in making curd from mi...

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  8. monascus purpureus is a yeast used commercially in the production of

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  9. in gobar gas ,the maximum amount is of

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  10. Consider the following four statement (1-4) and select the option whic...

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  11. A good producer of citric acid is

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  12. During sewage treatment, biogases are pro- duced which include

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  13. Which of the following statements is correct regarding microbes in hum...

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  14. Choose the correct statement

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  15. Match the following list of microbes and their important

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  16. Match Column - I with Column - II and select the correct option using ...

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  17. According the Darwinian theory, the rate of appearance of new forms is...

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  18. Assertion : Organic farming is very benefical for farmers to increase ...

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