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Exploring the Foundations of Evolution: Concepts and Evidence

This comprehensive guide delves into key concepts of evolution, including the doctrine of evolution, homology, analogy, and vestigial organs. It explains important evolutionary evidence such as fossils, paleontology, and biochemical data. Key differences between casts, molds, and evolutionary terms like missing links and connecting links are detailed. The document also highlights historical figures like Von Baer and Hackel, as well as critical evolutionary trends observed in species like horses. Explore the fascinating evidence that supports the theory of evolution and its implications for understanding life on Earth.

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Exploring the Foundations of Evolution: Concepts and Evidence

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Presentation Transcript

  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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