Which of the following statements correctly identifies a way in which prokaryotic cells are different from eukaryotic cells? Prokaryotic cells have flagella, while eukaryotic cells do not.
Prokaryotic cells have chloroplasts, while eukaryotic cells do not.
Prokaryotic cells only have free-floating DNA, while eukaryotic cells have DNA enclosed in a nucleus.
Prokaryotic cells only have cell membranes, while eukaryotic cells have both cell membranes and cell walls.