Journal of Biochemical Sciences

Metabolic Pathways

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Metabolic pathways are an intricate series of biochemical reactions within a cell, coordinating the conversion of molecules to produce energy and essential building blocks. Catabolic pathways break down substances, releasing energy, while anabolic pathways synthesize complex molecules, consuming energy. Examples include glycolysis, the citric acid cycle, and photosynthesis. Studying these pathways in detail enhances our understanding of cellular metabolism, contributing to fields such as medicine, bioengineering, and environmental science.