Bacteria

Real World Example

Imagine trying to organize a big stack of mixed-up paperwork into separate categories at home. Just like sorting these papers based on their differences and similarities, bacteria are a domain of unicellular prokaryotes that can be categorized by their unique structure, such as having cell walls. In this analogy, the different categories of paperwork represent the varied types of bacteria, while the cell walls are akin to the folders you use to organize and protect each category, keeping everything in order and making it function properly within your home system.