palingenesis

• الاسم يشير إلى إعادة ظهور الصفات أو البنى الوراثية القديمة أثناء التطور الجنيني للكائن، أو إلى عودة الحياة أو النشوء من جديد بعد اندثار.

A noun referring to the reappearance of ancestral characteristics or structures during the embryonic development of an organism, reflecting its evolutionary history.

غير معدود

1. Embryonic recapitulationC2formalscientific

   The reappearance during embryonic development of ancestral characteristics that were present in the evolutionary history of the species.

   التكرار الجنيني

   • The concept of palingenesis suggests that an embryo briefly passes through stages resembling its evolutionary ancestors.
   • Some biologists argue that palingenesis is not a strict law but a useful observation in developmental biology.
   • The study of palingenesis helps scientists understand how certain traits are conserved across generations.

   المرادفاتrecapitulation

   الأضدادcenogenesis