What are the three domain classifications?

The three domains are the Archaea, the Bacteria, and the Eukarya. Prokaryotic organisms belong either to the domain Archaea or the domain Bacteria; organisms with eukaryotic cells belong to the domain Eukarya.

What are the main characteristics that separate the three domains?

All of life can be divided into three domains, based on the type of cell of the organism:Bacteria: cells do not contain a nucleus.Archaea: cells do not contain a nucleus; they have a different cell wall from bacteria.Eukarya: cells do contain a nucleus.

What are the 5 kingdoms and 3 domains?

The five kingdoms still exist. It’s just that they’ve been reclassified under three domains: Archae, Bacteria, and Eukaryota. Basically, the domains are classified by cell structure; the Eukaryotes have nucleuses and membrane-bound organelles, while Archae and Bacteria don’t but vary from each other in some other way.

Why are prokaryotes split into two domains?

Prokaryotes are divided into two domains because studies on the organisms determined that there are enough differences to place them into their own…

What are the 2 types of prokaryotes?

The two prokaryote domains, Bacteria and Archaea, split from each other early in the evolution of life.