In one turn of Calvin cycle how many ATP and NADPH are consumed?
18 ATP and 12 NADPH
30 ATP and 12 NADPH
3 ATP and 2 NADPH
6 ATP and 2 NADPH
In one Calvin cycle 3 ATP and 2 NADPH are required. Therefore, for fixation of 6 molecules of CO2 there is the requirement of 18ATP and 12NADPH.