Home
Class 12
BIOLOGY
Major nitrogen flxation is carried out b...

Major nitrogen flxation is carried out by

A

lightning

B

chemical industries

C

symbiotic bacteria

D

leaching

Text Solution

Verified by Experts

The correct Answer is:
3
Promotional Banner

Topper's Solved these Questions

  • MICROBES IN HUMAN WELFARE

    TRUEMAN BIOLOGY|Exercise Multiple choice question|143 Videos

  • MOLECULAR BASIS OF INHERITANCE

    TRUEMAN BIOLOGY|Exercise MCQs|269 Videos

Similar Questions

Explore conceptually related problems

Dentrification is carried out by

Roasting is carried out -

Cell respiration is carried out by

In Prawn, excretion is carried out by

Pasteurisation is carried out at

Pasteurisation is carried out at

Antibody prodction is carried out by

Animal cloning is carried out by

Red cell count is carried out by

Red cell count is carried out by

TRUEMAN BIOLOGY-MINERAL NUTRITION-MULTIPLE CHOICE QUESTIONS
  1. In root nodules of leguminous plants, the pigment leghamoglobin that g...

    Text Solution

    |

  2. Besides providing pink colour to the root nodules, leghaemoglobin perf...

    Text Solution

    |

  3. Major nitrogen flxation is carried out by

    Text Solution

    |

  4. Which one plays an important role in energy metabolism? 1. Calcium ...

    Text Solution

    |

  5. Most of the plants obtain nitrogen from the soil in the form of 1. ni...

    Text Solution

    |

  6. Deficiency of nitrogen produces

    Text Solution

    |

  7. Plants absorb sulphur in the form of 1. SO(4) from soil 2. SO(2) fr...

    Text Solution

    |

  8. Which of the following is an micronutrient essential for plants?

    Text Solution

    |

  9. Which of the following is not an essential micronutrient ?

    Text Solution

    |

  10. Which one of the following elements is not required by plants for thei...

    Text Solution

    |

  11. Carbon becomes available to crop plants in the form of

    Text Solution

    |

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

    Text Solution

    |

  13. Fertilizers are usually enriched in NPK which denotes

    Text Solution

    |

  14. Which one is component of ferredoxin ?

    Text Solution

    |

  15. Potassium is involved in

    Text Solution

    |

  16. The deficiency symptom of phosphorus is

    Text Solution

    |

  17. Due to deficiency of phosphorus

    Text Solution

    |

  18. In plants a common symptom caused by deficiency of P, K, Ca and Mg is

    Text Solution

    |

  19. Pungent principle, a sinigrin, of crucifers is a

    Text Solution

    |

  20. A sulphur containing amino acid is

    Text Solution

    |