Three Domain System
Key Stage 4
Meaning
The three domain system is a Biological Classification system that divides all living creatures into three groups; Archae, Bacteria and Eukaryota.
About the Three Domain System
Developments in genetics led to these three Domains to be added above the already established Kingdoms:
- Archae - Primitive forms of bacteria.
- Bacteria
- Eukaryotic CellEukaryota - All eukaryotic organisms.