Adjective
Pertaining to biogenesis.
Source: Webster's dictionaryPp. 136–142 Since early in the twentieth century, Haeckel's "biogenetic law" has been refuted on many fronts. citation Haeckel formulated his theory as "Ontogeny recapitulates phylogeny". Source: Internet
Haeckel portrays a concrete demonstration of his Biogenetic Law through his ‘Gastrea’ theory, in which he argues that the early cup-shaped gastrula stage of development is a universal feature of multi-celled animals. Source: Internet
The term, ‘recapitulation,’ has come to embody Haeckel’s Biogenetic Law, for embryonic development is a recapitulation of evolution. Source: Internet
Haeckel then provided a means of pursuing this aim with his biogenetic law, in which he proposed to compare an individual's various stages of development with its ancestral line. Source: Internet