Is a specialized cell in a unicellular organism?

Answer 1

In a unicellular organism, all functions necessary for survival are carried out by a single cell, which means it does not have specialized cells. Instead, that one cell performs various functions such as metabolism, reproduction, and response to the environment. Specialized cells typically exist in multicellular organisms, where different cell types perform specific roles. In unicellular organisms, structural and functional specialization occurs at the cellular level within that one cell.