Evolution – Online MCQs Test – Biology MCAT

1. Which one is not a vestigial organ in man?

2. Analogous structures are

3. According to heterotroph hypothesis the source of food for the earliest form of life consisted of

4. “A process in which the fittest of an organism in its environment selects those traits that will be passed on with greater frequency from one generation to the next” is:

5. According to the neo-Darwinian theory, which of the following is responsible for the origin of new species?

6. Artificial selection in breeding provides evidence for evolution is:

7. Birds are evolved from

8. Gill pouches in vertebrates are examples of:

9. Archaeopteryx is a connecting link between:

10. All of the following are part of the hardy—Weinberg theorem, which describes a stable, non evolving population, EXCEPT

11. In a famous experiment A. Weismann cut off tails of new-born mice generation after generation. At the end of experiment, tails of mice neither disappeared nor shortened. This experiment

12. The following are true of homologous structures EXCEPT

13. A branch of biology in which various organisms showing resemblances have been classified is called:

14. “Germinal Continuity Theory” was proposed by:

15. Gradual development of something is:

16. Which one of the following was absent in a free form at the time of origin of life?

17. The theory of evolution is known as

18. Most fossils are found in:

19. Vermiform Appendix in man is a small finger-Like reduced _______:

20. Darwin tail to give explanation about