Recapitulation theory

（重定向自Biogenetic Law）

George Romanes's 1892 copy of Ernst Haeckel's controversial embryo drawings (this version of the figure is often attributed incorrectly to Haeckel).[18]

The theory of recapitulation, also called the biogenetic law or embryological parallelism—often expressed in Ernst Haeckel's phrase "ontogeny recapitulates phylogeny"—is a largely discredited biological hypothesis that in developing from embryo to adult, animals go through stages resembling or representing successive stages in the evolution of their remote ancestors. Since embryos also evolve in different ways, within the field of developmental biology the theory of recapitulation is seen as a historical side-note rather than as dogma.

单词	Biogenetic Law
释义	Biogenetic Law 英语百科 Recapitulation theory （重定向自Biogenetic Law） The theory of recapitulation, also called the biogenetic law or embryological parallelism—often expressed in Ernst Haeckel's phrase "ontogeny recapitulates phylogeny"—is a largely discredited biological hypothesis that in developing from embryo to adult, animals go through stages resembling or representing successive stages in the evolution of their remote ancestors. Since embryos also evolve in different ways, within the field of developmental biology the theory of recapitulation is seen as a historical side-note rather than as dogma.
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