Question

Explain how homologous organs form an evidence for evolution with an example.

Answer 1

Hint: Evolution is a revolution in the morphological and physiological types of classes as the appeals pass on from one group to another class. Some anatomically different organs get modified for the same functions and vice versa.

Complete answer:
Homologous organs are those tissues that are hereditary from the same families and have the same erection, but due to development they now make different purposes. For example, Limbs of persons, Bat, and Mouse are amazingly similar but, persons write from hand parts, mice run, and bat flies. This comparison rises because they all part a mutual ancestor but vary in purpose due to development and to live in their habitation. This is commonly known as divergent evolution.

Homologous embryonic erections reflect that the evolving packages of vertebrates are differences on a similar plan that were in their last mutual ancestor.

Sometimes, organisms have arrangements that are homologous to important assemblies in other organisms but that have lost their main ancestral function. These configurations which are often concentrated in dimension are known as remaining arrangements. Samples of vestigial structures comprise the tailbone of persons (a vestigial tail), the back leg bones of whales, and the under settled legs originate in certain sea snakes etc.

Note: Fossils are the preserved remains and traces of previous life forms on the earth. The evolution term was given by Charles Darwin. Molecular biology and comparative embryology are other shreds of evidence of evolution.