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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. A kind of mimicry which presumably works as a double insurance is
  2. A starfish with six arms, may be a case of
  3. A connecting link between Annelids and Arthropods is
  4. The earliest ancestor of horse from early Eocene period is
  5. The first life on earth came in water and evidences indicate that life originated in one of the following…
  6. Which of these does not play a role in evolution ?
  7. Appearance of ancestral characters in the new born, such as tail, monstral face, gill slits, multiple…
  8. The diploid number of chromosome in Chimpanzee, Gorilla and Orangutan is
  9. Co-worker of Darwin was
  10. Darwin proposed his theory of natural selection on the basis of
  11. Role of isolation in evolution is
  12. The function affected by point mutation in p-globin in sickle cell anaemia is
  13. Amphibians appeared and became dominant in the
  14. Along with reduction in the number of toes in the modern horse, the other most significant evolutionary…
  15. An example of analogy is
  16. Which animals dominated in Paleozoic era ?
  17. The resemblance between the south American llama and the African camel indicates a common ancestry.…
  18. Survival due to geographic isolation is best exemplified by mammalian fauna of
  19. The idea of "Survival of fittest" was given by
  20. The age of a fossil may be determined most accurately
  21. The fossil formed from harder parts of the body infiltrated by minerals and turned into stony shapes…
  22. The idea of spontaneous generation is essentially correct in regard to
  23. We use the term hybrid breakdown when the
  24. The first fossil man was
  25. Species were regarded as unchangeable by
  26. A fossil is a
  27. The book "Origin of Species" was written by Charles Darwin in
  28. Connecting link between nonchordata and chordata is
  29. The study of Galapagos Finches shows
  30. Which is a vestigeal organ of python