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Which of the following is mainly produce...

Which of the following is mainly produced by the activity of anaerobic bacteria on sewage

A

Laughing gas

B

Propane

C

Mustard gas

D

Marsh gas

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TRUEMAN BIOLOGY-MICROBES IN HUMAN WELFARE -Multiple choice question
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  4. Ethanol is commercially produced through a particular species of:-

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  5. which one of the following helps in asbsorption of phosphorus ...

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

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  8. A Bioactive molecule, Cyclosporin-A used as an immuno-suppressive agen...

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  9. Baker's yeast is

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  10. The majority of Baculo viruses are used as biological control agents b...

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  11. The large holes in 'Swiss cheese' are because of

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  12. Blood cholesterol lowering statins are obtained from

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  13. Which organic compound is produced by fermentation and is used to repl...

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

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  15. Yeast is used in the production of

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

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  17. Monascus purpureus is a yeast used commercially in the production of

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  18. Which one of the following helps in absorption of phosphorus from soil...

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