Which of the following cells are not regarded as specialized?

Somatic cells are not regarded as specialized cells. Somatic cells are the body cells that make up most of the body tissues and organs. They perform general functions in the body such as providing structural support, protection, and nutrient transport. In contrast, specialized cells have specific functions and characteristics that allow them to perform specific tasks. For example, sperm cells are specialized cells that are involved in reproduction, muscle cells are specialized cells that are involved in movement, and root hair cells are specialized cells that are involved in nutrient uptake.