Final answer:
Water is a product in cellular respiration, while in photosynthesis, water and carbon dioxide are reactants. Oxygen plays a crucial role in both processes.
Explanation:
Water is one of the products in cellular respiration, as shown in the chemical equation: C6H12O6 + 6O2 → 6CO2 + 6H2O + Energy. It is essential for various biochemical reactions and is crucial for life processes to occur.
In photosynthesis, water and carbon dioxide are reactants, while G3P and oxygen are products, not water. This process involves converting light energy into chemical energy stored in glucose.
During cellular respiration, oxygen is used to break down glucose into carbon dioxide and water, releasing energy in the form of ATP. Water plays a critical role in this energy-release process.
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