Which two domains in the six-kingdom classification include prokaryotic organisms?
Bacteria and Archaea
According to the six-kingdom classification, organisms can be classified into three domains - Archaea, Bacteria, and Eukarya. These domains are further classified into six kingdoms - Monera or Bacteria, Archaea, Protista, Fungi, Plantae, and Animalia. The two domains that include prokaryotic organisms are Archeae and Bacteria. Prokaryotic organisms do not have a well-defined nucleus and lack cell organelles.