Which type of cell does not have a membrane-bound nucleus?

In the context of prokaryotes vs. eukaryotes, which type of cell is generally considered more complex due to the presence of membrane-bound organelles and a nucleus?

In the context of prokaryotes vs. eukaryotes, which type of cell is generally more structurally complex?

Which type of cell lacks a membrane-bound nucleus?

In the context of prokaryotes vs. eukaryotes, which statement best answers the question: Do prokaryotic cells have a Golgi apparatus?

Which observation most strongly indicates that a cell is a eukaryote rather than a prokaryote?

In the context of prokaryotes vs. eukaryotes, which type of cell lacks a membrane-bound nucleus?

In the context of prokaryotes vs. eukaryotes, which type of cells do not have a membrane-bound nucleus?

In the three-domain system (Bacteria, Archaea, Eukarya), which domain contains organisms whose cells typically have a membrane-bound nucleus?