Homonym: Cell (Prison)
A cell is the basic building block of all living organisms. It is the smallest unit of life that can perform essential functions, such as growth, reproduction, and response to the environment. Cells can be simple, like those in bacteria, or complex, like those in plants and animals. Each cell has various parts, called organelles, that help it carry out its tasks.
Cells come in different shapes and sizes, depending on their function. For example, nerve cells are long and thin to transmit signals, while red blood cells are round and flexible to carry oxygen. Understanding cells is crucial for studying life and health, as they play a vital role in everything from disease to genetics.