A group of students is observing different types of cells under a microscope. They observe a cell that is prokaryotic, unicellular, and lacks a membrane-bound nucleus.Which group would this belong?

Prokaryotic cells do not have a membrane-bound nucleus, and bacteria are prokaryotic and unicellular. Animal, protist, and fungi cells are eukaryotic, meaning they have a nucleus. So the cell belongs to the bacteria group.

AI-written and checked against the verified answer.