Cell Metabolism

Define metabolism, anabolism, and catabolism in full details

The cell is a complex organisms in which many chemical reaction take place so as to maintain normal cellular function. Cell metabolism can be defined as the process through which cells manufacture ATP which provides energy to the cells. Cells have evolved to form highly efficient metabolic mechanisms which differ depending on the cell. Aerobic respiration is responsible for cellular energy needs in animals while photosynthesis is the energy source for plants. The biochemical processes taking place in a cell are influenced by enzymes. Enzymes are catalysts made of proteins and they speed up the reactions in the cells (Porth, Carol & Carol, 2011).

Anabolism and catabolism comprise the two sets of chemical reactions that make up metabolism. During Anabolism, the cells of living organisms synthesize complex molecules from simple molecules through the use of energy. The main aim of...
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