Question

Which is a set of evidences of evolution?

• A. Homologous and analogous organs
• B. Homologous and vestigial organs
• C. Analogous and vestigial organs
• D. All of the above

Answer 1

The correct option is D All of the above

• Vestigial organs can be considered as evidence of evolution because vestigial structures are often homologous to structures that are functioning normally in other species.

• Homologous organs are organs which are similar in structure and developmental origin but perform different functions. For example, a human arm and a bat's wing. These homologous organs point towards a common ancestor from which these organisms evolved. Hence it is considered as evidence of evolution.

• Organs which have different origin and dissimilar fundamental structure but have similar functions are called analogous organs. This means that analogous organs do not show common ancestor though they show convergent evolution. Hence analogous organs are considered as evidence of evolution.

• Hence, homologous organs, analogous organs and vestigial organs is a set of evidence of evolution.

So, the correct answer is 'All of the above'.