Tetrahydrocannabinol - THC. Tetrahydrocannabinol (THC) is the active chemical in cannabis and is one of the oldest hallucinogenic drugs known. There is evidence that cannabis extracts were used by the Chinese as a herbal remedy since the first century AD.
This potential is then used to drive ATP synthaseand produce ATP from ADP and a phosphate group. Biology textbooks often state that 38 ATP molecules can bemade per oxidised glucose molecule during cellular respiration (2 from glycolysis, 2 from the Krebs cycle, and about34 from the electron transport system).
Photosynthesis and cellular respiration are complementary reactions. Cellular respiration is the process by which most cells make energy. The products of photosynthesis, oxygen and glucose, are the reactants of the cellular respiration reaction.In turn, the products of cellular respiration, carbon dioxide and water, are the reactants in photosynthesis.ellular respiration is the process by which most cells make energy. The products of photosynthesis, oxygen and glucose, are the reactants of the cellular respiration reaction.