NEET Exam > NEET Questions > During N2 fixation, reduction of one molecule...
Start Learning for Free
During N2 fixation, reduction of one molecule of nitrogen into 2 molecules of NH3 consumes__ molecules of ATP.
- a)4
- b)16
- c)56
- d)38
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
During N2 fixation, reduction of one molecule of nitrogen into 2 molec...
The chemical equation of nitrogen fixation can be summarised as :
ATPs are provided by photosynthesis and respiration.
ATPs are provided by photosynthesis and respiration.
Most Upvoted Answer
During N2 fixation, reduction of one molecule of nitrogen into 2 molec...
Explanation:
During nitrogen fixation, atmospheric nitrogen (N2) is converted into ammonia (NH3) by the enzyme nitrogenase. This process requires energy in the form of ATP.
The equation for nitrogen fixation is:
N2 + 8H+ + 8e- + 16 ATP → 2NH3 + H2 + 16 ADP + 16 Pi
Key Points:
- N2 fixation involves the reduction of one molecule of nitrogen (N2) into two molecules of ammonia (NH3).
- The process requires 16 molecules of ATP.
Reasoning:
- The conversion of N2 into NH3 requires the addition of 8 protons (H+) and 8 electrons (e-).
- Each proton requires 1 ATP for transport across the cell membrane, resulting in a total of 8 ATP.
- Each electron requires 2 ATP for reduction, resulting in a total of 16 ATP.
- Therefore, the reduction of one molecule of N2 into two molecules of NH3 consumes 16 molecules of ATP.
Conclusion:
During N2 fixation, the reduction of one molecule of nitrogen into two molecules of NH3 consumes 16 molecules of ATP.
During nitrogen fixation, atmospheric nitrogen (N2) is converted into ammonia (NH3) by the enzyme nitrogenase. This process requires energy in the form of ATP.
The equation for nitrogen fixation is:
N2 + 8H+ + 8e- + 16 ATP → 2NH3 + H2 + 16 ADP + 16 Pi
Key Points:
- N2 fixation involves the reduction of one molecule of nitrogen (N2) into two molecules of ammonia (NH3).
- The process requires 16 molecules of ATP.
Reasoning:
- The conversion of N2 into NH3 requires the addition of 8 protons (H+) and 8 electrons (e-).
- Each proton requires 1 ATP for transport across the cell membrane, resulting in a total of 8 ATP.
- Each electron requires 2 ATP for reduction, resulting in a total of 16 ATP.
- Therefore, the reduction of one molecule of N2 into two molecules of NH3 consumes 16 molecules of ATP.
Conclusion:
During N2 fixation, the reduction of one molecule of nitrogen into two molecules of NH3 consumes 16 molecules of ATP.
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
|
Explore Courses for NEET exam
|
|
Similar NEET Doubts
Top Courses for NEETView all
During N2 fixation, reduction of one molecule of nitrogen into 2 molecules of NH3 consumes__ molecules of ATP.a)4b)16c)56d)38Correct answer is option 'B'. Can you explain this answer?
Question Description
During N2 fixation, reduction of one molecule of nitrogen into 2 molecules of NH3 consumes__ molecules of ATP.a)4b)16c)56d)38Correct answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about During N2 fixation, reduction of one molecule of nitrogen into 2 molecules of NH3 consumes__ molecules of ATP.a)4b)16c)56d)38Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for During N2 fixation, reduction of one molecule of nitrogen into 2 molecules of NH3 consumes__ molecules of ATP.a)4b)16c)56d)38Correct answer is option 'B'. Can you explain this answer?.
During N2 fixation, reduction of one molecule of nitrogen into 2 molecules of NH3 consumes__ molecules of ATP.a)4b)16c)56d)38Correct answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about During N2 fixation, reduction of one molecule of nitrogen into 2 molecules of NH3 consumes__ molecules of ATP.a)4b)16c)56d)38Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for During N2 fixation, reduction of one molecule of nitrogen into 2 molecules of NH3 consumes__ molecules of ATP.a)4b)16c)56d)38Correct answer is option 'B'. Can you explain this answer?.
Solutions for During N2 fixation, reduction of one molecule of nitrogen into 2 molecules of NH3 consumes__ molecules of ATP.a)4b)16c)56d)38Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of During N2 fixation, reduction of one molecule of nitrogen into 2 molecules of NH3 consumes__ molecules of ATP.a)4b)16c)56d)38Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
During N2 fixation, reduction of one molecule of nitrogen into 2 molecules of NH3 consumes__ molecules of ATP.a)4b)16c)56d)38Correct answer is option 'B'. Can you explain this answer?, a detailed solution for During N2 fixation, reduction of one molecule of nitrogen into 2 molecules of NH3 consumes__ molecules of ATP.a)4b)16c)56d)38Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of During N2 fixation, reduction of one molecule of nitrogen into 2 molecules of NH3 consumes__ molecules of ATP.a)4b)16c)56d)38Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice During N2 fixation, reduction of one molecule of nitrogen into 2 molecules of NH3 consumes__ molecules of ATP.a)4b)16c)56d)38Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup