What is carbon fixation, and how does it relate to photosynthesis?
A
It is the reduction of CO sub 2 , and it occurs during the Calvin cycle.B
It is the conversion of CO sub 2 into organic compounds, and it forms 3-PGA.C
It is the production of CO sub 2 during regeneration, and it forms RuBP.D
It is the absorption of CO 2 from the air, and it occurs during the light-dependent reactions.