There are three pathways of dark phase of CO2 Fixation: 1. Calvin Cycle – C3 Cycle 2. Hatch and Slack Cycle – C4 Cycle 3. Crassulacean Acid Metabolism (CAM) Cycle. Dark phase of photosynthesis i.e. CO2 Fixation. Dark reactions are dependent on Enzymes but light reactions are dependent on pigments. In Dark reaction, CO2 is […]