Home
Class 12
BIOLOGY
An element playing important role in nit...

An element playing important role in nitrogen fixation is

A

Zinc

B

Molybdenum

C

Copper

D

Manganese

Text Solution

Verified by Experts

The correct Answer is:
2
Promotional Banner

Topper's Solved these Questions

  • MICROBES IN HUMAN WELFARE

    TRUEMAN BIOLOGY|Exercise Multiple choice question|144 Videos

  • MOLECULAR BASIS OF INHERITANCE

    TRUEMAN BIOLOGY|Exercise MCQs|271 Videos

Similar Questions

Explore conceptually related problems

Which one of the following mineral element plays an important role in biological nitrogen fixation?

N_(2) fixation is

____ play an important role in blood clotting

Which mechanism plays an important role in transportation of water in plants ? (i) during day time, (ii) at night.

[A] : Blood platelets play a very important role in coagulation of blood. [R]: When blood is shed, the platelets disin- tegrate and liberate thromboplastin which activates prothrombin into thrombin.

Which one plays an important role in energy metabolism?

TRUEMAN BIOLOGY-MINERAL NUTRITION-MULTIPLE CHOICE QUESTIONS
  1. Leguminous plants are able to fix atmospheric nitrogen through the pro...

    Text Solution

    |

  2. Which one of the following is not a micronutrient

    Text Solution

    |

  3. An element playing important role in nitrogen fixation is

    Text Solution

    |

  4. One of the free-living, anaerobic nitrogen fixer is

    Text Solution

    |

  5. Which one of the following is not an essential mineral element for pla...

    Text Solution

    |

  6. An organism used as a biofertilizer for raising soyabean crop is:-

    Text Solution

    |

  7. Nitrifying bacteria:-

    Text Solution

    |

  8. The function of leghaemoglobin in the root nodules of legumes is:-

    Text Solution

    |

  9. Hydroponics is the method of

    Text Solution

    |

  10. Which one of the following elements (miconutrients) in plants is not r...

    Text Solution

    |

  11. Which one of the following is not an essential mineral element for pla...

    Text Solution

    |

  12. Cuscuta is an example of

    Text Solution

    |

  13. For its action, nitrogenase requires

    Text Solution

    |

  14. Which one of the following is wrong statement ?

    Text Solution

    |

  15. A nitrogen fixing microbe associated with Azolla in rice-fields is:-

    Text Solution

    |

  16. Best defined function of manganese in green plants is

    Text Solution

    |

  17. The first stable product of fixation of atmospheric nitrogen in legumi...

    Text Solution

    |

  18. Deficiency symptoms of nitrogen and potassium are visible first in

    Text Solution

    |

  19. Which one gives the most valid and recent explanation for stomatal mov...

    Text Solution

    |

  20. During biological nitrogen fixation, inactivation of nitrogenase by ox...

    Text Solution

    |