title: Molecular Data are Transforming Hypotheses on the Origin and Diversification of Eukaryotes.
abstract: The explosion of molecular data has transformed hypotheses on both the origin of eukaryotes and the structure of the eukaryotic tree of life. Early ideas about the evolution of eukaryotes arose through analyses of morphology by light microscopy and later electron microscopy. Though such studies have proven powerful at resolving more recent events, theories on origins and diversification of eukaryotic life have been substantially revised in light of analyses of molecular data including gene and, increasingly, whole genome sequences. By combining these approaches, progress has been made in elucidating both the origin and diversification of eukaryotes. Yet many aspects of the evolution of eukaryotic life remain to be illuminated.
authors.affiliation: Department of Biological Sciences, Smith College, Northampton, MA, USA.
authors.forename: Yonas I
authors.initials: YI
authors.lastname: Tekle
authors.forename: Laura Wegener
authors.initials: LW
authors.lastname: Parfrey
authors.forename: Laura A
authors.initials: LA
authors.lastname: Katz