what is carbon fixation, and how does it relate to photosynthesis?\no it is the absorption of co2 from the…

what is carbon fixation, and how does it relate to photosynthesis?\no it is the absorption of co2 from the air, and it occurs during the light - dependent reactions.\no it is the reduction of co2, and it occurs during the calvin cycle.\no it is the conversion of co2 into organic compounds, and it forms 3 - pga.\no it is the production of co2 during regeneration, and it forms rubp.

what is carbon fixation, and how does it relate to photosynthesis?\no it is the absorption of co2 from the air, and it occurs during the light - dependent reactions.\no it is the reduction of co2, and it occurs during the calvin cycle.\no it is the conversion of co2 into organic compounds, and it forms 3 - pga.\no it is the production of co2 during regeneration, and it forms rubp.

Answer

Brief Explanations:

Carbon fixation is the process of converting inorganic carbon (CO₂) into organic compounds. In photosynthesis, it occurs in the Calvin - cycle where CO₂ is combined with ribulose - 1,5 - bisphosphate (RuBP) to form 3 - phosphoglycerate (3 - PGA). The light - dependent reactions provide ATP and NADPH for the Calvin cycle, but carbon fixation itself is part of the light - independent reactions (Calvin cycle).

Answer:

It is the conversion of CO₂ into organic compounds, and it forms 3 - PGA.