1. The ATP molecule can store energy while attaching ADP to the terminal phosphate group. The energy is released when the phosphate group from the ATP is broken down and inorganic phosphate is released.
2. Anabolic pathway involves the use of ATP to synthesize large molecules. However, catabolic pathway involves the breaking down of larger molecules and release energy. Therefore, Photosynthesis is the anabolic pathway and respiration is the catabolic pathway.
3. An ATP molecule when hydrolyzed releases 7.5 KCal of energy.
4. Both chemosynthesis and photosynthesis are the processes of producing food. However, photosynthesis requires sunlight as the source of energy and chemosynthesis requires chemical energy.
5. The chemical equation for photosynthesis is 6CO₂ + 6H₂O + energy - C₆H₁₂O₆ + 6O₂