Caenogenesis
id:
caenogenesis-260-11368852
title:
Caenogenesis
text:
Caenogenesis is the introduction during embryonic development of characters or structure not present in the earlier evolutionary history of the strain or species, as opposed to palingenesis. Notable examples include the addition of the placenta in mammals. Caenogenesis constitutes a violation to Ernst Haeckel's biogenetic law and was explained by Haeckel as adaptation to the peculiar conditions of the organism's individual development. Other authorities, such as Wilhelm His, Sr., on the contrary
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Caenogenesis
date created:
date modified:
2023-04-25T08:50:42Z
main entity:
{"identifier":"Q2352812","url":"https://www.wikidata.org/entity/Q2352812"}
image:
fields total:
13
integrity:
13