Cells have several key components, each with specific functions:
Nucleus: Contains the cell's genetic material and controls its activities. Mitochondria: Known as the powerhouse of the cell, they produce energy through cellular respiration. Endoplasmic Reticulum (ER): Divided into Rough ER (with ribosomes) and Smooth ER (without ribosomes), it synthesizes proteins and lipids. Golgi Apparatus: Modifies, sorts, and packages proteins and lipids for transport. Lysosomes: Contain enzymes for digestion and waste removal. Cell Membrane: Regulates the entry and exit of substances.
