Prokaryotic cell don't undergo mitosis. If you observe a cell undergoing mitosis, then it is eukaryotic. In order for mitosis to occur, a nucleus must be present.
Moreover, Like a prokaryotic cell, a eukaryotic cell has a plasma membrane, cytoplasm, and ribosomes, but a eukaryotic cell is typically larger than a prokaryotic cell, has a true nucleus, meaning its DNA is surrounded by a membrane, and has other membrane-bound organelles. which allow the division of functions. The primary difference between these two types of organisms is that eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do not. The nucleus is where eukaryotes store their genetic information.
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