Which of the following structures is not found in a prokaryotic cell?

Recall that prokaryotic cells do not have a nucleus. Instead, their genetic material is located in a region called the nucleoid, which is not membrane-bound.

Recognize that ribosomes, cytoplasm, and cell membranes are present in prokaryotic cells. Ribosomes are involved in protein synthesis, cytoplasm is the gel-like substance inside the cell, and the cell membrane surrounds the cell, providing structure and regulating the movement of substances in and out.