Organelles are specialized structures within a cell that perform distinct processes necessary for the cell's life functions. They are often referred to as the "organs" of the cell, each with a unique role in cellular physiology and structure.
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Nucleus: The nucleus is the control center of a cell, housing genetic material and coordinating activities like growth, metabolism, and protein synthesis.
Mitochondria: Often referred to as the powerhouse of the cell, mitochondria generate most of the cell's supply of adenosine triphosphate (ATP), used as a source of chemical energy.