Question

“The fetus never passes through the adult stages of other animals", Who said this statement?

Hint:

This principle relates to von Bayer's law of embryology, which suggests that embryos of different species follow their own developmental paths and do not replicate the adult forms of other species during their fetal stages.

Answer 1

The statement “The fetus never passes through the adult stages of other animals" was made by Carl Ernst von Bayer, a German biologist. He emphasized the concept that embryonic development in animals does not necessarily mirror the adult forms of other species, highlighting a unique aspect of fetal development.