Home
Class 11
BIOLOGY
Which two distinct microbial processes a...

Which two distinct microbial processes are responsible for release of fixed' nitrogen as dinitrogen gas `(N_2)` to the atmesphere?

A

Anaerobic ammonium oxidation, and denitrification

B

Aerobic nitrate oxidation, and nitrite reduction

C

Decomposition of organic nitrogen, and conversion of dinitrogen to ammonium compounds

D

Enteric fermentation in cattle, and nitrogen fixation by Rhizobium in root nodules of legumes

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • PLANT KINGDOM

    SARAS PUBLICATION|Exercise EXAMPLE|161 Videos

  • REPRODUCTIVE MORPHOLOGY

    SARAS PUBLICATION|Exercise EXAMPLE|288 Videos

Similar Questions

Explore conceptually related problems

The process of converting atmospheric nitrogen (N_(2)) into ammonia is termed as:

In which one of the following processes CO_2 is not released?

Consider the quadratic equation ax^(2) - bx + c =0,a,b,c in N which has two distinct real roots belonging to the interval (1,2). The least value of a is Option 1: 4 Option 2: 6 Option 3: 7 Option 4: 5

Consider the quadratic equation ax^(2) - bx + c =0,a,b,c in N which has two distinct real roots belonging to the interval (1,2). The least value of c is Option 1: 4 Option 2 : 6 Optiom 3: 7 Option 4: 5

(a) The equations given below represent the different stages of Nitrogen Cycle in plants. (i) 2NH_(3)^(+)+3O_(2)overset([A])rarr 2NO_(2)^(-)+2H^(+)+2H_(2)O (ii) 2NO_(2)^(-)+O_(2)overset([B])rarr 2NO_(3)^(-) (iii) underset("[Nitrate]")(NO_(3)^(-))overset([C])rarr underset("[Molecular Nitrogen]")(N_(2)) In the above equations [A], [B],[C] indicate the bacteria which is responsible for the reaction. Name them. (b) Define Denitrification. (c) Which enzyme is required for Nitrogen fixation ?

SARAS PUBLICATION-PLANT PHYSIOLOGY-EXAMPLE
  1. Specialized cells for fixing atmospheric nitrogen in Nostoc are:

    Text Solution

    |

  2. Which one of the following type of plastids does not contain stored f...

    Text Solution

    |

  3. Which two distinct microbial processes are responsible for release of ...

    Text Solution

    |

  4. Which of the folllowing best illustration FEEDBACK in development?

    Text Solution

    |

  5. Which enzymes are likely to act on the baked potatoes eaten by a man ,...

    Text Solution

    |

  6. When man eats fish which feeds on zooplankton which have eaten small p...

    Text Solution

    |

  7. Tracheids differ from other treachery elements in

    Text Solution

    |

  8. Deficiency symptoms of nitrogen and potassium are visible first in ……...

    Text Solution

    |

  9. In which one of the following processes CO2 is not released?

    Text Solution

    |

  10. Anoxygenic photosynthesisis characteristic of

    Text Solution

    |

  11. Select the option which is not correct with respect to enzyme actio...

    Text Solution

    |

  12. Which one of the following is a non- reducing carbohydrate?

    Text Solution

    |

  13. In which of the following gametophyte is not independent free living...

    Text Solution

    |

  14. Transpiration and root pressure cause water to rise in plants by

    Text Solution

    |

  15. Minerals known to be required in large amounts for plant distinct from...

    Text Solution

    |

  16. What case a green plant exposed to the light on only one side to bend ...

    Text Solution

    |

  17. In a ring girdled plant:

    Text Solution

    |

  18. Typical growth curve in plants is:

    Text Solution

    |

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

    Text Solution

    |

  20. The chitinous exoskeleton of arthropods is formed by the polymerisatio...

    Text Solution

    |