cenogenesis

• Биологический термин, обозначающий появление новых признаков или структур в ходе эмбрионального развития, которые отсутствовали в более ранней эволюционной истории вида, например, эволюция плаценты у млекопитающих.

A biological term referring to the introduction of new characters or structures during embryonic development that were not present in the earlier evolutionary history of a species, such as the evolution of the placenta in mammals.

uncountable

1. Evolutionary developmentC2formalscientific

   The introduction of new characteristics or structures during embryonic development that were not present in the earlier evolutionary history of a species or strain.

   Ценогенез

   • The evolution of the placenta in mammals is a classic example of cenogenesis.
   • Cenogenesis can lead to the development of entirely new organs in a species.
   • Scientists study cenogenesis to understand how novel traits emerge in evolution.

   Synonymscaenogenesiskenogenesis