PATHOLOGY

Detailed explanation-1: -Oxygen and glucose represent the reactants, while carbon dioxide, water, and energy represent the products. Reactants are the molecules that combine to start the reaction. Products are those molecules produced during cellular respiration.

Detailed explanation-2: -Answer and Explanation: The reactants for cellular respiration are glucose and oxygen. Glucose is a sugar molecule that is produced by plants through the process of photosynthesis. Plants use the sun’s energy to form glucose from carbon dioxide and water, and energy is stored within the bonds of glucose.

Detailed explanation-3: -During photosynthesis, light energy converts carbon dioxide and water (the reactants) into glucose and oxygen (the products).