Chapter 25 Slides Sections 1-3

More documents

Recommendations

Info

Figure <strong>25</strong>.4 Dimetrodon Present 100 mya Rhomaleosaurus victor 0.5 m 175 200 1 m Tiktaalik Coccosteus cuspidatus 4.5 cm 270 300 375 400 Hallucigenia 1 cm Stromatolites 500 5<strong>25</strong> 565 600 2.5 cm Dickinsonia costata AP Biology Fossilized stromatolite 1,500 3,500 Tappania
• Few individuals have fossilized, and even fewer have been discovered • The fossil record is biased in favor of species that Existed for a long time Were abundant and widespread Had hard parts AP Biology © 2011 Pearson Education, Inc.
Page 1 and 2: “…sparked by just the right com
Page 3 and 4: Concept 25.1: Conditions on early E
Page 5 and 6: • In the 1920s, A. I. Oparin and
Page 7 and 8: Conditions on early Earth AP Biolog
Page 9 and 10: Stanley Miller University of Chicag
Page 11 and 12: Abiotic Synthesis of Macromolecules
Page 13 and 14: • Adding clay can increase the ra
Page 15 and 16: Self-Replicating RNA and the Dawn o
Page 17: The Fossil Record • Sedimentary r
Page 21 and 22: Fraction of parent isotope remainin
Page 23 and 24: Concept 25.3: Key events in life’
Page 25 and 26: Table 25.1 AP Biology
Page 27 and 28: Table 25.1b AP Biology
Page 29 and 30: Figure 25.7-3 Cenozoic Humans Colon
Page 31 and 32: Figure 25.UN03 1 4 2 3 AP Biology A
Page 33 and 34: • By about 2.7 billion years ago,
Page 35 and 36: Figure 25.UN04 1 4 AP Biology Singl
Page 37 and 38: First Eukaryotes • Development of
Page 39 and 40: 2 nd Endosymbiosis • Evolution of
Page 41 and 42: Figure 25.UN05 1 4 2 3 AP Biology M
Page 43 and 44: Figure 25.UN06 Animals 1 4 2 3 AP B
Page 45 and 46: AP Biology
Page 47 and 48: Figure 25.10 Sponges Cnidarians Ech
Page 49 and 50: The Colonization of Land • Fungi,
Page 51: Is there life elsewhere? Does it lo

Chapter 25 Slides Sections 1-3

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?