Home
Class 11
BIOLOGY
Which of the following is free-living ba...

Which of the following is free-living bacteria responsible for nitrogen fixation?

A

Pseudomonas

B

Rhodospirillum

C

Azotobacter

D

All of these

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MINERAL NUTRITION

    ICSE|Exercise TEST YOUR PROGRESS (Fill in the blanks with appropriate words )|27 Videos

  • MINERAL NUTRITION

    ICSE|Exercise TEST YOUR PROGRESS (State whether the following statements are true or false)|13 Videos

  • MINERAL NUTRITION

    ICSE|Exercise REVIEW QUESTIONS (LONG ANSWER TYPE QUESTIONS) |9 Videos

  • LOCOMOTIONA ND MOVEMENT

    ICSE|Exercise NCERT EXERCISES WITH ANSWER (DIFFERENTIATE BETWEEN)|8 Videos

  • MORPHOLOGY AND ANATOMY OF DIFFERENT SYSTEM OF COCKROACH

    ICSE|Exercise Long Answer type Questions |6 Videos

Similar Questions

Explore conceptually related problems

Which of the following is a free living flat worm

Which of the following gene clusters in bacteria is responsible for nitrogen fixation ?

Nitrogen fixation is

Nitrogen fixation is

Which of the following is a free living bacteria that can fix nitrogen in the soil? Spirulina, Azospirillum, Sonalika

Which of the following is free-living aerobic non-photosynthetic nitrogen fixing bacterium

Which of the following is free-living aerobic non-photosynthetic nitrogen fixing bacterium (A) Anabaena (B) Azospirillium (C) Azotobacter (D) Rhizobium

Which one of the following bacteria has potential for nitrogen fixation

Enzyme first used for nitrogen fixation

Which gene cluster is responsible for nitrogen fixation in bacteria?

ICSE-MINERAL NUTRITION -TEST YOUR PROGRESS (OBJECTIVE TYPE QUESTIONS)
  1. Which of the following elements is required for the activity of nitrat...

    Text Solution

    |

  2. Which of the following is free-living bacteria responsible for nitroge...

    Text Solution

    |

  3. The yellowing of leaves, called chlorosis, is usually caused by the de...

    Text Solution

    |

  4. A plant requires potassium mainly for?

    Text Solution

    |

  5. Heart rot of beet root is caused by the deficiency of :

    Text Solution

    |

  6. Which of the following statements is incorrect?

    Text Solution

    |

  7. Which of the following minerals is required for all phosphorylation re...

    Text Solution

    |

  8. Phosphorus deficiency in plants causes:

    Text Solution

    |

  9. Which of the following is not a macronutrient?

    Text Solution

    |

  10. On the basis of symptoms of chlorosis in leaves, a student inferred th...

    Text Solution

    |

  11. A microelement is one which is

    Text Solution

    |

  12. At the time of heavy rain, minerals in upper layers of the soil move d...

    Text Solution

    |

  13. Absence of Mglons from plant tissues results in

    Text Solution

    |

  14. Hydroponics is a technique of growing:

    Text Solution

    |

  15. In plants, mineral ions

    Text Solution

    |

  16. Micronutrients are needed in very small amount because

    Text Solution

    |

  17. Which of the following is a correct statement about nitrogen fixation?

    Text Solution

    |

  18. Which of the following nutrients is incorrectly paired with its functi...

    Text Solution

    |

  19. A mineral deficiency is likely to affect older leaves more than younge...

    Text Solution

    |

  20. Which of these is not a nutrient for plants?

    Text Solution

    |