kainogenesis

• Término científico que designa la aparición de nuevos rasgos o estructuras durante el desarrollo embrionario que no estaban presentes en la historia evolutiva anterior de la línea o especie, como por ejemplo la aparición de la placenta en la evolución de los mamíferos.

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

incontable

1. Evolutionary developmental biologyC2formalscientific

   The process by which entirely new structures or characteristics appear during embryonic development that were not present in the evolutionary history of a species or its ancestors.

   Cainogénesis

   • The evolution of the placenta in mammals is a classic example of kainogenesis.
   • Kainogenesis can lead to the rapid emergence of novel adaptations in a lineage.
   • Researchers study kainogenesis to understand how new body plans arise in evolution.

   Sinónimoscaenogenesiscenogenesiskenogenesis