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Azotobacter and Beijerinckia are example...

Azotobacter and Beijerinckia are examples of

A

Symbiotic nitrogen fixing bacteria

B

Asymbiotic nitrogen fixing bacteria

C

Photosynthetic

D

Disease causing bacteria.

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The correct Answer is:
B
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DINESH PUBLICATION ENGLISH-KINGDOM MONERA (THE PROKARYOTES)-REVISION QUESTIONS FROM CPMPETITIVE EXAMS.
  1. Which one of the following coci appear as bunch of grapes under micros...

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  2. The bacterium that help in breakdown of cellulose in the rumen of ca...

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  3. Azotobacter and Beijerinckia are examples of

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  4. In which bacteria lipopolysaccharide is found as the main surface anti...

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  5. Archaebacteria and eubacteria have been included under the kingdom

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  6. Members of which algal class impart red colour to red sea

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  7. Which of the following is not a feature of the plasmids?

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  8. Which one of the following statements is wrong?

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  9. The primitive prokaryotes responsible for t~e production of biogas fro...

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  10. The primary producers of the deep-sea hydrothermal vent ecosystem are

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  11. Methanogens belong to

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  12. Which of the following asts of diseases are caused by bacteria

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  13. Blue - green algae can be upto

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  14. This is not a moneran

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  15. Bacterial leaf blight of rice is caused by a species of

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  16. Identify the labelled part

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  17. Assertion . Pili are tubular structures present in bacteria which help...

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  18. Identify the correct explanation of mesosome. It is

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  19. Which one is the smallest organism capable of autonomous growth and re...

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  20. Which of the following are found in extreme saline conditions?

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