In the light of recent classification of living organisms into three domains of life (bacteria, archaea and eukarya), which one of the following statements in true about archaea?
Archaea completely differ from both prokaryyotes and eukaryotes.
Archaea completely differ from prokaryotes.
Archaea resemble eukarya in all respects.
Archaea have some novel features that are absent in other prokaryotes and eukaryotes.
