Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
palingenesis | Yes | No | No | No |
cenogenesis | Yes | No | No | No |
palingenesis (noun) | cenogenesis (noun) |
---|---|
emergence during embryonic development of various characters or structures that appeared during the evolutionary history of the strain or species | 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) |