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  • For its action, nitrogenase requires:Option: 1 LightOption: 2 Mn2+

For its action, nitrogenase requires:

Option: 1

Light


Option: 2

Mn2+


Option: 3

Super oxygen radicals


Option: 4

High input of energy


Answers (1)

best_answer
  • The nitrogenase enzyme requires a significant amount of ATP-based energy. During the process of biological nitrogen fixation, ATP is used to transfer hydrogen atoms to dinitrogen.
  • The enzyme that cyanobacteria and rhizobacteria produce is nitrogenase.
  • A nitrogen fixation process occurs when it turns nitrogen into ammonia.
  • In anaerobic conditions, this enzyme functions.
  • It completes nitrogen fixation by utilizing a high input of energy.
  • Nitrite, water, and two protons are produced when ammonia reacts with oxygen in the presence of the enzyme Nitrate reductase.

Thus, the correct answer is option 4.

Posted by

Gautam harsolia

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