Bacteria, a prokaryote, has circular DNA, as do mitochondria and chloroplasts. This provides support for the Endosymbiotic Theory, which states that the mitochondria and chloroplast in eukaryotic cells were once aerobic bacteria (prokaryote) that were ingested by a large anaerobic bacteria (prokaryote).
Answer:
Prokaryotae, Protoctista, Plantae
Explanation:
single-nucleotide polymorphism, I think this might be it. I hope it helps.
