Question

State the recapitulation theory? What is its significance?

Answer 1

hey!!
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Haeckel formulated his theory as "Ontogeny recapitulates phylogeny". The notion later became simply known as the recapitulation theory.

Haeckel claimed that the development of advanced species passes through stages represented by adult organisms of more primitive species.

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Answer 2

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↪The theory of recapitulation, also called the biogenetic law or embryological parallelismoften expressed.

↪this will using Ernst Haeckel's phrase ontogeny recapitulates phylogeny is a historical hypothesis.

↪the development of the embryo of an animal, from fertilization to gestation or hatching goes throughout