Question

what is the main structural difference between prokaryotic and eukaryotic cells? eukaryotic cells have cytoplasm, while prokaryotic cells do not. prokaryotic cells contain mitochondria, while eukaryotic cells do not. eukaryotic cells have a nucleus, while prokaryotic cells do not. prokaryotic cells are always larger than eukaryotic cells.

Explanation:

Prokaryotic cells lack a nucleus, while eukaryotic cells have one. Both have cytoplasm. Eukaryotic cells have mitochondria, not prokaryotic. Eukaryotic cells are generally larger.

Answer:

Eukaryotic cells have a nucleus, while prokaryotic cells do not.