Cell organelles are specialized structures within a cell that perform distinct functions necessary for the cell's survival and operation. Examples of organelles include the nucleus, which houses genetic material, and mitochondria, known as the powerhouse of the cell for energy production. Other organelles, like ribosomes, are involved in protein synthesis, while endoplasmic reticulum helps in the transport of materials. Each organelle plays a crucial role in maintaining the cell's health and efficiency. The Golgi apparatus processes and packages proteins, while lysosomes contain enzymes for digestion. Together, these organelles work in harmony to support cellular functions and overall life processes.