The correct comparison between prokaryotic and eukaryotic chromosomes is:
Prokaryotes tend to only have one chromosome while eukaryotes have many.
Prokaryotic chromosomes are typically circular and usually consist of a single, circular DNA molecule, while eukaryotic chromosomes are linear and there are multiple chromosomes within a eukaryotic cell. Additionally, prokaryotic DNA is not wrapped around histones in the same way that eukaryotic DNA is.