Home
Class 12
BIOLOGY
Enzyme nitrogenase is...

Enzyme nitrogenase is

A

A Cu - Fe protein

B

Found in prokaryotes only

C

An ` O _ 2 ` requiring enzyme

D

Essential to convert ` NO_2^(-) ` to `NO_3^(-)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MINERAL NUTRITION

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION B)|35 Videos
  • MINERAL NUTRITION

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION C)|54 Videos
  • MINERAL NUTRITION

    AAKASH INSTITUTE ENGLISH|Exercise EXERCISE|20 Videos
  • MICROBES IN HUMAN WELFARE

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (SECTION - D Assertion - Reason Type Questions)|10 Videos
  • Mock Test 03

    AAKASH INSTITUTE ENGLISH|Exercise EXAMPLE|30 Videos

Similar Questions

Explore conceptually related problems

Read the following statements and select the correct answer. (i). Rhizobium leguminosarum is also known as Bacillus radicicola. (ii). Nitrifying bacteria (Nitrosomonas, etc.) are chemoautotrops. (iii). Enzyme nitrogenase fixes N_(2) under aerobic condition. (iv). Leghaemoglobin creates aerobic conditions for the enzyme nitrogenase.

Electron donor to the enzyme nitrogenase in nitrogen metabolism and to NADP+ in non cyclic electron transport in light reaction is

Which of the following prevents inactivation of enzyme nitrogenase by oxygen poisoning, during biological nitrogen fixation?

Select the correct statement regarding heterocysts. option 1-These are present in some filamentous cyanobacteria such as Nostoc and Anabaena. option 2- These cells are specialisd to perform N 2 − fixation. option 3- These cells contain enzyme nitrogenase. option 4- All of these

Statement - I: Beijernickia is free living nitrogen fixing bacterium. Statement - II: The enzyme, nitrogenase which is capable of nitrogen reduction is present exclusively in prokaryotes. Statement- III: The root nodules formed in soyabean never establishes a direct vascular connection with the host for exchange of nutrients. Select the suitable option wr.t. statements I to III.

The exzyme nitrogenase which is capable of nitrogen reduction present in

The product(s) of reaction catalyzed by nitrogenase in root nodules of leguminous plants is/are:

Ammonia synthesis by nitrogenase requires

Component of nitrogenase and nitrate reduction is

Enzymes are:

AAKASH INSTITUTE ENGLISH-MINERAL NUTRITION-ASSIGNMENT (SECTION A)
  1. Boron takes part in

    Text Solution

    |

  2. Mark the correct sequence of steps for the development of root...

    Text Solution

    |

  3. Which group of three micronutrient elements is required for both photo...

    Text Solution

    |

  4. Match the following and choose the correct combination from the opti...

    Text Solution

    |

  5. Death of leaf tissues in plants is caused by deficiency of

    Text Solution

    |

  6. Deficiency of which group of elements can cause inhibition of cel...

    Text Solution

    |

  7. A prokaryote responsible for converting ammonia to nitrites is

    Text Solution

    |

  8. Conversion of NH3 to NO2^(-) to NO3^(-) is called

    Text Solution

    |

  9. The free living , aerobic and saprotrophic N2 - fixing microb...

    Text Solution

    |

  10. Reaction carried out by N2 fixing microbes include 2NH3+3Oa 2NO2^-+2...

    Text Solution

    |

  11. How many ATP are required for the formation of one molecule of N...

    Text Solution

    |

  12. Which of the following is a non-symbiotic nitrogen fixing prokaryote?

    Text Solution

    |

  13. Amides are transported to the other parts of the plant via

    Text Solution

    |

  14. Enzyme nitrogenase is

    Text Solution

    |

  15. The function of leghaemoglobin in the root nodules of legumes is

    Text Solution

    |

  16. N(2)+8e^(-)+8H^(+)+16ATP to 2NH(3)+H(2)+16ADP+16"Pi" The above equa...

    Text Solution

    |

  17. Pigment leghaeoglobin is present in the roots of

    Text Solution

    |

  18. Select the incorrect statement with respect to the biological ni...

    Text Solution

    |

  19. The function of amides is all, except

    Text Solution

    |

  20. Which of the following is an amide involved in nitrogen metabo...

    Text Solution

    |