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The factors which harm crops in field of...

The factors which harm crops in field of agriculture are normally considered as .....
(A) Germs
(B) Pests
(C) Insects
(D) Weeds

A

Germs

B

Pests

C

Insects

D

Weeds

Text Solution

Verified by Experts

The correct Answer is:
B
Pests
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KUMAR PRAKASHAN-MICROBES IN HUMAN WELFARE -SECTION - F MULTIPLE CHOICE QUESTIONS(MCQS FROM DARPAN BASED ON TEXTBOOK)
  1. Fungicides weed killer are prepared for: A. bacteria B. fungi C. viru...

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  2. IARI is.... (A) Indian Agricultural research Institute (B) Internat...

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  3. The factors which harm crops in field of agriculture are normally cons...

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  4. S. Alexander Fleming was the discoverer of Penicillin R - Fumagil...

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  5. What is the nutritional method of Anabaena ? (A) Symbiotic (B) Asym...

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  6. S- Ensilage is a cattle food. R- Ensilage is made by fermentation ...

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  7. Which of the following is used as an immunosupperessive agent in organ...

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  8. How flocks are made ? (A) By aerobic bacteria and filaments of fungi....

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  9. Opium is obtained from -

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  10. Antibiotics inhibit the growth or destroy (A) Bacteria and fungi (B...

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  11. ............ associated with filament of molds present in the water an...

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  12. In which process Baker's yeast is used ? (A) To prepare bread (B) N...

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  13. Assertion .A.: Photosynthetic microbes produce H2 . Reason .R.: ...

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  14. When primary sludge is formed during sewage treatment?

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  15. Microbes inhabitant: (A) only water (B) water and soil (C) water,...

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  16. The ministry of forest and environment has initiated which action plan...

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  17. Which substances is known as activated sludge.?

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  18. KVIC is related with : (A) Dairy industry (B) Biogas production (...

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  19. How effluent is treated in secondary treatment? (A) Effluent is passe...

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  20. ...... is found in large number in the dung of cattle. (A) LAB (B)...

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