Defined Domain In Biology
There are currently 3 agreed groups at this level the archaea domain bacteria domain and eukarya domain.
Defined domain in biology. In biology a domain refers to the largest of all groups in the classification of life. Each domain contains a collection of organisms with similar properties and evolutionary histories as scientists have organized them. These classifications are very broad and each of the three categories is broken down into more specifi.
In biological taxonomy a domain also superregnum superkingdom or empire is a taxon in the highest rank of organisms higher than a kingdom. In biological taxonomy a domain d ə ˈ m eɪ n or d oʊ ˈ m eɪ n latin. Regio also superkingdom realm or empire is the highest taxonomic rank of organisms in the three domain system of taxonomy devised by carl woese et al.
In domain there are three categories.