Evolution Class 12 MCQs Questions with Answers

1. Use of herbicides, pesticides etc. has resulted in

2. (p+q)² = p² + 2pq + q² = 1 represents an equation used in

3. Fossils are generally found in

4. The presence of gill slits, in the embryos of vertebrates, supports the theory of

5. Hardy-Weinberg principle explains :

6. The theory of natural selection was given by

7. Name the English scientist who proposed the same idea that the Russian scientist proposed

8. Homologous organs indicate

9. The scientist who demonstrated experiments that life comes only from pre-existing life was

10. Abiogenesis theory of origin supports

11. The brain capacity of Homo eractus was about

12. The theory of natural selection was given by

13. Identify the correct arrangement of periods of Palaeozoic era in ascending order in geological time scale.

14. The ‘Devonian period’ is considered to be as

15. Darwin judged the fitness of individuals by

16. The first life originated

17. Homology indicates

18. At a particular locus, frequency of allele A is 0.6 and that of allele a is 0.4. What would be the frequency of heterozygotes in a random mating population at equilibrium ?

19. Wings of Butterfly and birds are:

20.  Appearance of antibiotic-resistant bacteria is an example of