Home
Class 12
BIOLOGY
A nitrogen fixing microbe associated wit...

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

A

Anabaena

B

Frankia

C

Tolypothrix

D

Spirulina

Text Solution

Verified by Experts

The correct Answer is:
1
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

A nitrogen fixing microbe associated with Azolla is

A nitrogen-fixing microbe associated with Azolla in rice field is

N_2 fixing microbe associated with azolla in paddy field is -

A nitrogen fixing bacteria is-

Name one nitrogen fixing bacteria.

Name one nitrogen fixing bacteria.

Name nitrogen fixing symbiotic bacteria.

Symbiotic nitrogen fixing cyanobacteria

The nitrogen fixing symboitic bacteria are

An aerobic nitrogen fixing bacterium is

TRUEMAN BIOLOGY-MINERAL NUTRITION-MULTIPLE CHOICE QUESTIONS
  1. For its action, nitrogenase requires

    Text Solution

    |

  2. Which one of the following is wrong statement ?

    Text Solution

    |

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

    Text Solution

    |

  4. Best defined function of manganese in green plants is

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  9. In which of the following, all the three are macronutrients

    Text Solution

    |

  10. Which is essential for the growth of root tip ?

    Text Solution

    |

  11. Select the mismatch

    Text Solution

    |

  12. In which of the following forms is iron absorbed by plants

    Text Solution

    |

  13. Which of the following elements is responible for maintaining turgor i...

    Text Solution

    |

  14. Photosynthetic nutrition in plants is also known as

    Text Solution

    |

  15. An essential element is that which 1. is found in plant ash 2. is a...

    Text Solution

    |

  16. Plants require minor elements in small quantities, their major role is...

    Text Solution

    |

  17. Micronutrients are

    Text Solution

    |

  18. Importance of microelements was recognised late due to

    Text Solution

    |

  19. An essential element derived fromo soil only is called

    Text Solution

    |

  20. The criteria for the essentiality of a mineral element were given by

    Text Solution

    |