Biological Chemistry II
Metabolism refers to the sum of all chemical reactions that occur within a living organism, enabling it to maintain life. These reactions are crucial for converting food into energy, building cellular structures, and regulating bodily functions. Metabolism is divided into two main categories: catabolism, which breaks down molecules to release energy, and anabolism, which uses energy to construct components of cells like proteins and nucleic acids. Hormones play a significant role in regulating metabolic pathways, influencing how efficiently our bodies utilize energy.
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