What type of cell is designed to perform a specialized function?

A specialized cell has distinct features that enable it to fulfill a specific role in an organism. These cells undergo differentiation, which means they develop unique structures and functions that are tailored to their tasks. For example, nerve cells have long extensions called axons that allow them to transmit signals across long distances, while muscle cells have contractile proteins that enable them to shorten and produce movement.

The term "specialized cell" encompasses various types of cells, including muscle cells, nerve cells, and many others, each adapted to their roles. Muscle cells are indeed specialized, designed to contract and facilitate movement, but they fall under the broader category of specialized cells. Thus, identifying a specialized cell highlights its unique features and functions specific to its role within the body.