1. Evolution I.

3. Evolutional theories

7. Charles Darwin stopover at the Galápagos Islands – Darwin described 13 species of finches resembled one another in the structure of their beaks, body forms, and plumage

8. Darwin´s finches

10. The fate of the Darwin's theory

15. Theodosius Dobzhansky (1900 – 1975) "Nothing in biology makes sense except in the light of evolution."

16. http://www.pbs.org/wgbh/evolution/index.html Public Broadcasting Service – www section about evolution

18. Prebiotic evolution

19. What happened during the prebiotic evolution? Urey-Miller experiment

20. The Urey - Miller experiment

21. The theory of RNA world nucleotides RNA aminoacids, proteins DNA

22. GEOLOGIC PERIODS PROTEROZOI C ARCHA EAN PREKAMBRI AN Origin of life Recent QUARTERNARY TERTIARY C ENOZOI C ERA MESOZOIC P ALEOZOIC

23. Geologic periods

24. The Precambrian's lower limit is not defined, but ended about 542 (570?) million years ago. The Precambrian encompasses about 90% of Earth's history.

26. Ediacara Hills - Australia Tribrachidium Charniodiscus Mawsonites Dickinsonia Fossils of precambrian soft-bodied organisms

27. Ediacaran (Vendian) organisms – possible reconstruction

28. Riddle of Ediacara

29. Cambrian – beginning of Paleozoic

30. Pikaia – a fossil of the first chordate

31. Pikaia – reconstruction

32. Cambrian explosion (cambrian radiation)

33. At the end of Paleozoic first land vertebrates appeared reptile Dimetrodon

34. Mass extinction at the end of Permian 90% of species extinct

35. http://www.pbs.org/wgbh/evolution/change/deeptime/index.html Evolution of life

36. http://www.pbs.org/wgbh/evolution/extinction/dinosaurs/index.html What happened before 65 millions of year s ? K/T border (= cretaceous / tertiary) – extinction of dinosaurs and a lot of other species (approximately 75 % of species)