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The biofertilizers are...

The biofertilizers are

A

Anabaena and Azolla

B

Cow dung, manure and farmyard waste

C

Quick growing crop ploughed under soil

D

None of these

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AAKASH INSTITUTE-MICROBES IN HUMAN WELFARE-Assignment (SECTION - C)
  1. Bacillus thuringiensis (Bt) strains have been used for designing novel

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  2. A good producer of citric acid is :

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  3. Which one of the following pairs is wrongly matched?

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  4. Gobar gas contains mainly

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  5. Which bacteria is utilized in Gober gas plant

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  6. During anaerobic digestion of organic waste, such as in the producing ...

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  7. A major component of gobar gas is

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  8. Microbe used for biocontrol of pest bufferfly caterpillars is

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  9. Which one of the following is an example of carrying out biological co...

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  10. One of the major difficulties in the biological control of insect/pest...

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  11. Cochineal insects have proved very useful for the control of

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  12. When a natural predator (living organism) is applied on the other path...

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  13. Farmers have reported have reported 50% higher yiels of Rice by using ...

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  14. Which one of the following helps in the absorption of phosphorus from ...

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  15. Aquatic fern which is an excellent biofertilizer

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  16. Due to which of the following organism, yield of rice is increased?

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  17. Which of the following species does not have the ability to fix atmosp...

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  18. The biofertilizers are

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  19. Which of the following is a symbiotic nitrogen fixer ?

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  20. An alga which can be employed as food for humna being is

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