Which of these does not play a role in evolution ?

A. Mutation

B. Polyploidy

C. Natural selection

D. Acquired characters

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  1. Amphibians appeared and became dominant in the
  2. The diploid number of chromosome in Chimpanzee, Gorilla and Orangutan is
  3. The first life on earth came in water and evidences indicate that life originated in one of the following…
  4. Geological evidence of most primitive mammals is found in
  5. Role of isolation in evolution is
  6. The resemblance between the south American llama and the African camel indicates a common ancestry.…
  7. The epoch of human civilisation is
  8. The idea of "Survival of fittest" was given by
  9. An animal is more likely to be preserved as a fossil if it contains large quantities of
  10. The first mammal arose
  11. The book "Origin of Species" was written by Charles Darwin in
  12. Which is a vestigeal organ of python
  13. Which of these does not play a role in evolution ?
  14. A starfish with six arms, may be a case of
  15. Human beings living in different geographical areas and under different environmental conditions are…
  16. The recent ancestors of modem man were
  17. The function affected by point mutation in p-globin in sickle cell anaemia is
  18. Fossil Archaeopteryx was discovered and preserved as
  19. Which is not a vestigeal organ
  20. Some of the important evidences of organic evolution are
  21. The book "Voyage of the Beagle" is concerned with which one of the following ?
  22. Which of the following gases were absent in free form when life originated on earth?
  23. The idea of spontaneous generation is essentially correct in regard to
  24. Which were dominant during Mesozoic era
  25. Fossilisation occurs where
  26. Which animals dominated in Paleozoic era ?
  27. The concept of use and disuse of organs was given by
  28. Appearance of ancestral characters in the new born, such as tail, monstral face, gill slits, multiple…
  29. The study of Galapagos Finches shows
  30. The fossil formed from harder parts of the body infiltrated by minerals and turned into stony shapes…