- Haeckel's law
- recapitulation theory.
Medical dictionary. 2011.
Haeckel's law
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Haeckel's law — Haeck·el s law (hekґəlz) [Ernst Heinrich Philipp August Haeckel, German naturalist, 1834–1919] see recapitulation theory, under theory … Medical dictionary
Haeckel, Ernst — ▪ German embryologist Introduction in full Ernst Heinrich Philipp August Haeckel born Feb. 16, 1834, Potsdam, Prussia [Germany] died Aug. 9, 1919, Jena, Ger. German zoologist and evolutionist who was a strong proponent of Darwinism and who… … Universalium
Haeckel'slaw — Haeck·el s law (hĕkʹəlz) n. See biogenetic law. [After Haeckel, Ernst Heinrich.] * * * … Universalium
law — 1. A principle or rule. 2. A statement of fact detailing a sequence or relation of phenomena that is invariable under given conditions. SEE ALSO: principle, rule, theorem. [A.S. lagu] Alexander l. states that a jerky nystagmus becomes worse when… … Medical dictionary
Haeckel — Ernst H.P.A., German naturalist, 1834–1919. See H. gastrea theory, H. law … Medical dictionary
Ernst Haeckel — Infobox Scientist name = Ernst Haeckel box width = image width = 190px caption = birth date = birth date|1834|2|16|mf=y birth place = death date = death date and age|1919|8|9|1834|2|16|mf=y death place = residence = citizenship = nationality =… … Wikipedia
Natural-law argument — for the existence of God was especially popular in the eighteenth century as a result of the influence of Sir Isaac Newton. Observers concluded that things are the way they are because God intended them to be that way, though He operated outside… … Wikipedia
biogenetic law — ▪ biology also called Recapitulation Theory, postulation, by Ernst Haeckel (Haeckel, Ernst) in 1866, that ontogeny recapitulates phylogeny i.e., the development of the animal embryo and young traces the evolutionary development of the… … Universalium
biogenetic law — The recapitulation theory of Haeckel that ontogeny recapitulates phylogeny ; see palingenesis … Dictionary of invertebrate zoology
Evolution — Evolution (History and Scientific Foundation) † Catholic Encyclopedia ► Evolution (History and Scientific Foundation) The world of organisms comprises a great system of individual forms generally classified according to structural… … Catholic encyclopedia
