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Biofertilisers are the living orgaisms w...

Biofertilisers are the living orgaisms which

A

bring about soil nutrient enrichment

B

maximise the ecological benefits

C

minimise the environmental hazards

D

all of these

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The correct Answer is:
D
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  1. Biofertilisers are prganisms that enrich the nutrient quality of the s...

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  2. Biofertilisers are

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  3. Biofertilisers are the living orgaisms which

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  4. Unicellular symbiotic organisms improve yield of legumes by

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  5. Match column I with column II and select the correct answer from the g...

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  6. Which one of the following can be used as biofertiliser in cotton fiel...

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  7. The symbiotic association between fungi and roots of higher plants is ...

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  8. Which one of the following microorganisms forms symbiotic assocation w...

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  9. Which of the following statements is not correct regarding mycorrhiza ...

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  10. Which one of the following pairs is correctly matched?

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  11. Match column I with column II and select the correct answer from the g...

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  12. Cyanobacteria are

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  13. A nitrogen fixing microbe associated with the fern Azolla in rice fiel...

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  14. Azolla pinnata has been found to be an important biofertiliser for pad...

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  15. Which of the following is widely used as a successful biofertiliser in...

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  16. Study the following statements and select the correct ones (i) Metha...

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  17. Which of the following statements is/are correct ?

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  18. Which of the following options includes biofertilisers ?

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  19. Which of the following is a non-symbiotic biofertiliser ?

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  20. Nitrogen fixation in root nodules of Alnus is brought about by

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