evidence for evolution
DESCRIPTION
Evidence For Evolution. Fossil Record (transitional fossils & missing links) Geographic Distribution Homologous Structures Genetic Records Embryology Vestigial Structures Biochemistry & Molecular Biology Explains the world we see - divergent, convergent, & coevolution. - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Evidence For Evolution](https://reader033.vdocument.in/reader033/viewer/2022051518/568161d1550346895dd1c83b/html5/thumbnails/1.jpg)
Evidence For Evolution
1. Fossil Record (transitional fossils & missing links)2. Geographic Distribution3. Homologous Structures4. Genetic Records 5. Embryology6. Vestigial Structures7. Biochemistry & Molecular Biology8. Explains the world we see - divergent, convergent, & coevolution
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1-The Fossil Record
![Page 3: Evidence For Evolution](https://reader033.vdocument.in/reader033/viewer/2022051518/568161d1550346895dd1c83b/html5/thumbnails/3.jpg)
1-The Horse
![Page 4: Evidence For Evolution](https://reader033.vdocument.in/reader033/viewer/2022051518/568161d1550346895dd1c83b/html5/thumbnails/4.jpg)
1-Whale Evolution
![Page 5: Evidence For Evolution](https://reader033.vdocument.in/reader033/viewer/2022051518/568161d1550346895dd1c83b/html5/thumbnails/5.jpg)
1-Elephant Evolution
![Page 6: Evidence For Evolution](https://reader033.vdocument.in/reader033/viewer/2022051518/568161d1550346895dd1c83b/html5/thumbnails/6.jpg)
1-Camel Evolution
![Page 7: Evidence For Evolution](https://reader033.vdocument.in/reader033/viewer/2022051518/568161d1550346895dd1c83b/html5/thumbnails/7.jpg)
1 Missing Links
Archaeopteryx
Whale
![Page 8: Evidence For Evolution](https://reader033.vdocument.in/reader033/viewer/2022051518/568161d1550346895dd1c83b/html5/thumbnails/8.jpg)
2 - Geographic Distribution
Distantly Related but Similar
Closely Related but Different
![Page 9: Evidence For Evolution](https://reader033.vdocument.in/reader033/viewer/2022051518/568161d1550346895dd1c83b/html5/thumbnails/9.jpg)
Darwin’s Finches
![Page 10: Evidence For Evolution](https://reader033.vdocument.in/reader033/viewer/2022051518/568161d1550346895dd1c83b/html5/thumbnails/10.jpg)
3-Homologous Structures
![Page 11: Evidence For Evolution](https://reader033.vdocument.in/reader033/viewer/2022051518/568161d1550346895dd1c83b/html5/thumbnails/11.jpg)
3-Homology
![Page 12: Evidence For Evolution](https://reader033.vdocument.in/reader033/viewer/2022051518/568161d1550346895dd1c83b/html5/thumbnails/12.jpg)
4-Genetic Evidence
Signs and Lines 3 Min.http://www.youtube.com/watch?v=_Ol492CLkdY
![Page 13: Evidence For Evolution](https://reader033.vdocument.in/reader033/viewer/2022051518/568161d1550346895dd1c83b/html5/thumbnails/13.jpg)
5-Embryology – Theory of Recapitulation
Theory of Recapitulation: developing embryo go through stages resembling their ancestry evolution.
The Theory: Ontogeny Recapitulates PhylogenyA discredited but famous theory 1866
Real Evidence – similarities in early stages indicates a similar ancestry, that appears briefly, but then continues onward with variation – gills / legs / tails – Hox Genes
![Page 14: Evidence For Evolution](https://reader033.vdocument.in/reader033/viewer/2022051518/568161d1550346895dd1c83b/html5/thumbnails/14.jpg)
5-Embryology
Pig Calf Rabbit Human
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6-Vestigial OrgansAn organ that no longer performs its original function
Top 10:1. Human Appendix2. Male Nipples3. Fake sex in lizards - all female - some act like males4. Sexual organs in dandelions5. Wisdom Teeth6. Blind Fish - isolated population with original in light7. Coccyx - human tail bone8. Erector Pill - muscle for erecting hair9. Hind leg bones of whales10.Wings of flightless birds
Other: hair
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7-Biochemistry & Molecular Biology
Same core molecules at work
The chemistry for life is the same or incredibly similar in very dissimilar species
![Page 17: Evidence For Evolution](https://reader033.vdocument.in/reader033/viewer/2022051518/568161d1550346895dd1c83b/html5/thumbnails/17.jpg)
8-Adaptive Radiation
![Page 18: Evidence For Evolution](https://reader033.vdocument.in/reader033/viewer/2022051518/568161d1550346895dd1c83b/html5/thumbnails/18.jpg)
8-Divergent Evolution
![Page 19: Evidence For Evolution](https://reader033.vdocument.in/reader033/viewer/2022051518/568161d1550346895dd1c83b/html5/thumbnails/19.jpg)
8-Convergent Evolution
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8-Coevolution