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…...... add organic matter to the soil a...

…...... add organic matter to the soil and increase fertility

A

Anabaena

B

Nostoc

C

Ocillatoria

D

Blue green algae

Text Solution

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The correct Answer is:
D
Blue green algae
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Food chain ends with............. organisms from where simple inorganic substances return back to the soil.

KUMAR PRAKASHAN-MICROBES IN HUMAN WELFARE -SECTION - F MULTIPLE CHOICE QUESTIONS(MCQS FROM DARPAN BASED ON TEXTBOOK)
  1. Where cyclosporine A is used ? (A) To remove oily stains in laundry. ...

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  2. Which products are synthesized at commercial level through microbes ? ...

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  3. …...... add organic matter to the soil and increase fertility

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  4. ........... are the result of lactic acid fermentation of fruits. (A)...

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  5. In Herbivores, methanogens help in

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  6. LAB is used in preparation of ......

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  7. For which diseases antibiotics are discovered ? (A) Whooping cough ...

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  8. Which one of the following acids, was produced by fermentation ?

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  9. Which microorganism is useful in the production of Cyclosporin A ?

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  10. Assertion .A.: In village areas biogas plants are developed. Reas...

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  11. Which bacteria are used to make curd from milk?

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  12. What is meant by mycorrhiza ?

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  13. Statement .A.: Sewage water contains large amount of organic matter an...

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  14. Methanogenic bacteria is used to produce

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  15. Microbes are

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  16. Sewage treatment plant is divided into how many phases ?

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  17. S-L-lysine is amino acid R- Renin is an enzyme produced by fungi. ...

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  18. In free living state which bacteria fix atmospheric nitrogen? (A) Glo...

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  19. Which bacteria are known as LAB? (A) Lactospiral bacteria (B) Clost...

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  20. S-The herbivorous animal take food having cellulose. R - In the i...

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