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During fixation of one molecule of CO2​ by C3​ plants, number of ATP and NADPH2​ required are 
  • a)
    3ATP and 2 NADPH2​
  • b)
    5ATP and 2 NADPH2
  • c)
    12ATP and 12 NADPH2
  • d)
    2ATP and 3 NADPH2
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
During fixation of one molecule ofCO2byC3plants, number ofATPandNADPH2...
For every CO2 molecule entering the Calvin cycle, 3 molecules of ATP and 2 molecules of NADPH are required. To make one molecule of glucose, 6 turns of the cycles are required (6 × 3ATP = 18ATP and 6 × 2NADPH = 12NADPH)
In
6 CO2
18ATP
Out
1 glucose
18ADP 
12NADPH 12NADP, So, the correct answer is ' 3ATP and 2NADPH2'
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During fixation of one molecule ofCO2byC3plants, number ofATPandNADPH2required area)3ATPand 2 NADPH2b)5ATPand 2 NADPH2c)12ATPand 12 NADPH2d)2ATPand 3 NADPH2Correct answer is option 'A'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about During fixation of one molecule ofCO2byC3plants, number ofATPandNADPH2required area)3ATPand 2 NADPH2b)5ATPand 2 NADPH2c)12ATPand 12 NADPH2d)2ATPand 3 NADPH2Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for During fixation of one molecule ofCO2byC3plants, number ofATPandNADPH2required area)3ATPand 2 NADPH2b)5ATPand 2 NADPH2c)12ATPand 12 NADPH2d)2ATPand 3 NADPH2Correct answer is option 'A'. Can you explain this answer?.
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