Question

which statement best describes a difference between prokaryotic cells and eukaryotic cells?
the presence of both dna and ribosomes in prokaryotic cells indicates that they are more complex than eukaryotic cells.
the larger size of eukaryotic cells indicates that they are more complex than prokaryotic cells.
the presence of membrane - bound organelles in eukaryotic cells indicates that they are more complex than prokaryotic cells
the larger size of prokaryotic cells indicates that they are more complex than eukaryotic cells.

Explanation:

Prokaryotic cells lack membrane - bound organelles, while eukaryotic cells have them. This is a key difference in complexity. Size is not the main indicator of complexity. Both prokaryotic and eukaryotic cells have DNA and ribosomes.

Answer:

The presence of membrane - bound organelles in eukaryotic cells indicates that they are more complex than prokaryotic cells.