Eukaryotic cells are smaller than prokaryotic cells. Eukaryotic cells have less DNA than prokaryotic cells. Eukaryotic cells have more cell walls than prokaryotic cells. Eukaryotic cells are more structurally complex than prokaryotic cells.
I gave my students this multiple choice question: A single prokaryotic cell can divide several times in an hour. Few eukaryotic cells can divide as quickly. Which of the following statements best explains this difference?

Only one answer is correct among these 4 choices:
- Eukaryotic cells are smaller than prokaryotic cells.
- Eukaryotic cells have less DNA than prokaryotic cells.
- Eukaryotic cells have more cell walls than prokaryotic cells.
- Eukaryotic cells are more structurally complex than prokaryotic cells.

Could you tell me which one is correct?

Eukaryotic cells are more structurally complex than prokaryotic cells.