There are A LOT of differences but the main thing that distinguishes them is that organisms in Eukarya have a defined nucleus, which those in Archaea do not.
Eukaryotes have a nucleus, Archaea do not.
Unicellular prokaryotic organisms are actually broken up into the Bacteria and Archaea domains. The Bacteria domain has several shapes, and the Archaea domain generally resembles the bacteria domain.
A domain is a larger and more inclusive category than a kingdom. There are three domain i.e. Bacteria, Archaea, and Eukarya.
Unicellular prokaryotic organisms are actually broken up into the Bacteria and Archaea domains. The Bacteria domain has several shapes, and the Archaea domain generally resembles the bacteria domain.
The domain that consists of prokaryotic organisms that thrive in Earth's harshest environments is Archaea. Archaea are known for their ability to survive in extreme environments such as hot springs, deep-sea vents, and salt flats. They have unique biochemical and genetic characteristics that differentiate them from bacteria and eukaryotes.
Eukaryotes have a nucleus, Archaea do not.
Eukaryotes have a nucleus, Archaea do not.
Three organisms that belong to the domain Archaea are:Haloquadratum walsbyiSulfolobus solfataricusHalostagnicola larsenii
Organisms in the domain Eukarya have membrane-bound organelles, a nucleus, and multiple linear chromosomes, while organisms in the domain Archaea lack membrane-bound organelles, have a single circular chromosome, and their cell walls are chemically different. Eukaryotes generally have more complex cellular structures and processes than archaea.
Archaea.
Eukaryotes have a nucleus, Archaea do not.
eukaryotes have organelles in membranes.
Eukaryotes have a nucleus, Archaea do not.
Both have a cell wall
Both have a cell wall
Both have a cell wall
The domain Archaea covers the organisms considered to be the oldest on earth.They are commonly called archaebacteria but they are quite different from bacteria and are now more properly called archaea.