Bacteria

Real World Example

Imagine trying to manage a busy household where everyone has to share one large room for all activities. This scenario is similar to how bacteria, specifically a domain of unicellular prokaryotes, operate with their simple structure, having everything they need in one cell, protected by a cell wall. Just as a shared room serves as the kitchen, living room, and bedroom, a bacterium's cell does everything within a single space, with the cell wall acting like the walls of the house, providing protection and structure to keep everything inside organized and functional.