49+ Comparative Anatomy Definition Science

49+ Comparative Anatomy Definition Science. The science began in the classical era. Comparative anatomy, the comparative study of the body structures of different species of animals in order to understand the adaptive changes they have undergone in the course of evolution from common ancestors.

It is closely related to evolutionary biology and phylogeny.

To define comparative anatomy, we can say that it is comparative studies of the anatomy of different animal species to understand the course of evolution from their common ancestors by analyzing the undergone adaptive changes. When comparing anatomy of two organisms, presence of a structure in one and a related, although vestigial structure in the other is evidence that comparative anatomy is an important tool that helps determine evolutionary relationships between organisms and whether or not they share common. Copyright © 2019 bioscience pk, llc. Comparative anatomy has long served as evidence for evolution, it indicates that various organisms share a common ancestor.