organelles

Organelles are specialized structures within cells that perform distinct functions, much like organs in the body. They are essential for the cell's survival and proper operation. For example, mitochondria generate energy, while the endoplasmic reticulum aids in protein and lipid synthesis. The nucleus houses genetic material, directing cell activities. Each organelle contributes to the cell's overall health and functionality, allowing it to grow, reproduce, and respond to its environment. Understanding organelles provides insight into how living organisms function at the microscopic level.