How does evolutionary thory affected zoology?

Answer 1

Evolutionary theory explains how plants and animals change and adapt to changes. Zoology studies animals. At one time all animals were classified from visual examination of their interior and exterior parts. When the methods of evolution were discovered (DNA, etc.), analysis of DNA has shown that some animals are related in unexpected ways and that some similar animals are not related. It has also made interesting discoveries like the fact that today's lepards have an incredibly narrow genetic background that apparently goes back to one female several thousand years ago.

Answer 2

Evolutionary theory is the backbone of zoology, as it is of any biological science. Evolution, the change in allele frequencies over time in a population of organisms leading to favorable traits that are heritable in population of differentially reproducing organisms is the cornerstone of " the study of animals " ( zoology ).