Categorize each statement as describing the oxidative photosynthetic carbon cycle (c2 cycle), also called photorespiration, or mitochondrial respiration, or both. leave the statement unplaced if it does not belong to any category. photorespiration mitochondrial respiration both electrons are passed to oxygen through a chain of carriers in the inner mitochondrial membrane. involves an expensive consumes o2 and produces co2. side reaction of rubisco. occurs in both plants and animals. co2 is produced from glyoxylate. provides most of the atp chloroplasts and peroxisomes. 6-phosphogluconate required by the cell. involves enzymes inco2 is produced from dehydrogenase