Evolution – Online MCQs Test – Biology MCAT

1. It provides a visual record in a complete series showing the evolution of an organism:

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

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

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

5. A more or less genetically isolated unit of population is known as:

6. Gradual development of something is:

7. De Vries is known for his:

8. The testes of a man and ovaries of woman are

9. Theory of organic evolution based on the principle of “Use and disuse of organ” is now considered as:

10. Lamarks theory based on following points except:

11. Which of the following supports most satisfactorily the organic evolution?

12. The term ‘evolution’ in biology means that

13. It correctly represents evolutionary sequence of vertebrates:

14. Which two biological process are nature’s prime balancing mechanisms?

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

16. Cells which differentiate into various tissues and form different organs of the body are:

17. Study of different species show close resemblance in their anatomy is:

18. Mutations are mainly responsible for controlling

19. It is believed that life may have begun deep in the water especially in hot spring called:

20. Tests of blood sera have shown the relationship between Man and: