Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
cenogenesis | Yes | No | No | No |
palingenesis | Yes | No | No | No |
cenogenesis (noun) | palingenesis (noun) |
---|---|
introduction during embryonic development of characters or structure not present in the earlier evolutionary history of the strain or species (such as the addition of the placenta in mammalian evolution) | emergence during embryonic development of various characters or structures that appeared during the evolutionary history of the strain or species |