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EVIDENCES OF EVOLUTION

EVIDENCES OF EVOLUTION. TEST MARKS-14½. 1 1. What is doctrine of evolution?. 2 1. What is homology?. 3 2. Describe homology with respect to fore limb in animals. 4 1½. Give examples of homology in plants. 5 1. What are analogous organs?. 6 1.

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EVIDENCES OF EVOLUTION

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  1. EVIDENCES OF EVOLUTION TEST MARKS-14½

  2. 1 1 • What is doctrine of evolution?

  3. 2 1 • What is homology?

  4. 3 2 • Describe homology with respect to fore limb in animals.

  5. 4 1½ • Give examples of homology in plants.

  6. 5 1 • What are analogous organs?

  7. 6 1 • Which animals show analogy in body shape?

  8. 7 1 • Name two vestigial organs in humans.

  9. 8 1 • Name two vestigial organs in animals.

  10. 9 1 • What is atavism?

  11. 10 1 • What is palentology?

  12. 11 1 • What are fossils?

  13. 12 1 • What is petrifaction?

  14. Extra time • Test contd…. • Marks- 14½

  15. 13 1 • Differentiate between casts and moulds.

  16. 14 1 • Differentiate between compression and impression.

  17. 15 1 • What are pseudofossils?

  18. 16 1 • Differentiate between missing link and connecting link.

  19. 17 2 • Give examples of missing link and connecting link.

  20. 18 2 • Give two reptilian and two avian characters of Archaeopteryx

  21. 19 ½ • The missing link between fern and gymnosperms is ________

  22. 20 ½ • The vestigial nictitating membrane in humans is called as _____________

  23. 21 1 • Seymorians are a link between ___________ and ____________

  24. 22 ½ • The evolutionary history of horses was given by ___________

  25. 23 1 • Ruminant horse is called ____________ and the modern horse is called _____________

  26. 24 1 • What do you mean by evolutionary trends?

  27. 25 2 • List two progressive and two retrogressive trends seen during the evolution of horses.

  28. Extra time • Test contd… • Marks 10

  29. 26 1 • Give two temporary embryonic structures that can be evidences for evolution.

  30. 27 1 • Give the contribution of Von Baer and Ernest Hackel.

  31. 28 1 • Continental drift was described by ___________ he said all the continents formed a single land mass called _____________

  32. 29 1 • As time progressed the single land mass was divided into ________ and _______________

  33. 30 1 • State one biochemical evidence of evolution.

  34. 31 1 • Differentiate between convergent and divergent evolution.

  35. 32 ½ • Geological time scale was developed by ________

  36. 33 ½ • The fossil of Archaeopteryx was obtained by ________

  37. 34 1 • What is adaptive radiation?

  38. 35 1 • The first era is ____________ and the era of cradle of life is _______________

  39. 36 1 • The era of reptiles is ______________ and the present era is ______________

  40. Extra time

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