اختبار إلكتروني: Cellular Energy

Cellular energy is the fundamental process through which living organisms acquire and utilize energy to maintain life. Two key processes involved are photosynthesis, where plants convert solar energy into chemical energy stored in glucose, and cellular respiration, where cells break down glucose to release energy in the form of ATP. These processes are interconnected; the products of photosynthesis serve as the reactants for cellular respiration, creating a vital energy cycle for life on Earth.