What is the main difference between a prokaryotic cell and a eukaryotic cell? a.)a prokaryotic cell has flagella, and a eukaryotic cell does not. b.)a prokaryotic cell has ribosomes, and a eukaryotic cell does not. c.)a eukaryotic cell has a cell wall, and a prokaryotic cell does not. d.)a eukaryotic cell has a nucleus, and a prokaryotic cell does not.

D.) A eukaryotic cell has a nucleus, and a prokaryotic cell does not.

Explanation: Eukaryotic cell have a well developed nucleus. The prokaryotic cell last a well developed nucleus.

Prokaryotic cell are primitive cells that lack a lot of well developed membrane bound cell organelles. Eukaryotic cells have membrane bound organelles such as the nucleus.

nucleus

would be most reasonable answer tbh