Time for a change (article, 2006)
Time for a change is a scholarly work by Norman R. Pace, published in 2006 in ''Nature''. The main subjects of the publication include eukaryote, biology, prokaryotes, gene, phase, tree of life, Archaea, phylogenetics, evolutionary biology, genetics, and three-domain system. Prokaryote: gene-sequence comparisons show the tree of life consists of bacteria, eukarya and archaea.