Final answer:
Photosynthesis and cellular respiration are interconnected processes in living organisms. Photosynthesis converts light energy into chemical energy in the form of glucose, releasing oxygen as a byproduct. Cellular respiration breaks down glucose to produce ATP, releasing carbon dioxide as a byproduct. The products of one process serve as the reactants of the other.
Step-by-step explanation:
Photosynthesis and cellular respiration are both processes that occur in living organisms, and they are closely connected. Photosynthesis is the process by which plants, algae, and some bacteria convert light energy into chemical energy in the form of glucose and release oxygen as a byproduct. The reactants of photosynthesis are carbon dioxide and water, and the products are glucose and oxygen.
On the other hand, cellular respiration is the process by which cells break down glucose and release stored energy to produce ATP (adenosine triphosphate). The reactants of cellular respiration are glucose and oxygen, and the products are carbon dioxide, water, and ATP.
The connection between photosynthesis and cellular respiration is that the products of one process are the reactants of the other. The oxygen produced during photosynthesis is used in cellular respiration, while the carbon dioxide produced during cellular respiration is used in photosynthesis. This interdependence between the two processes allows for the recycling of oxygen in Earth's atmosphere and the storage and release of energy in living organisms.