C3 cycle: Thanks to the Calvin cycle

Thanks to the Calvin cycle, the second step of photosynthesis, carbon atoms are in you and other living things. (or the light-independent reactions). Learn about the three stages of Calvin cycle (C3-cycle) or PCR-cycle, the dark reactions of photosynthesis that convert CO2 into organic compounds. See the diagram, the detailed steps and the enzymes involved in each stage. Learn about the Calvin Cycle, also known as the C3 cycle, its definition, explanation, diagram, stages, products, key points and more. Understand the biochemical process that occurs in all green plants or autotrophs producing organic molecules from carbon dioxide (CO2). The Calvin Cycle