Caenogenesis and Cenogenesis

Caenogenesis 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).

Cenogenesis is a synonym for caenogenesis. In some cases you can use "Cenogenesis" instead a noun "Caenogenesis".

Cenogenesis 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).

Caenogenesis is a synonym for cenogenesis. You can use "Caenogenesis" instead a noun "Cenogenesis".