Final answer:
Bacterial chromosomes in prokaryotes are circular DNA molecules located in the nucleoid region of the cell. They are not organized around histone proteins like eukaryotic chromosomes. Bacteria may also have plasmids, which are shorter circular DNA molecules that can be transferred independently of the bacterial chromosome.
Step-by-step explanation:
The general structure of bacterial chromosomes in prokaryotes is a circular DNA molecule located in the nucleoid region of the cell. Unlike eukaryotic chromosomes, bacterial chromosomes are not organized around histone proteins. Additionally, bacteria often have plasmids, which are shorter circular DNA molecules that can be transferred independently of the bacterial chromosome.