orthoselection

== English == === Etymology === From ortho- +‎ selection, originally coined by Ludwig Plate in 1913. === Noun === orthoselection (uncountable) (evolutionary theory, historical) The hypothesis that posits that orthogenesis works by means of natural selection. (genetics) The acquisition of a common series of rearrangements within a genetic lineage. "Chromosomal Changes and Stasis in Marine Fish Groups" in Fish Cytogenetics, Wagner Franco Molina, p. 83: Therefore, there is evidence that orthoselection (sensu White, 1973) takes place in a karyotypic format in some lineages and particular formats in others, and could be associated with specific adaptive values that have obvious evolutionary connotations.