1 / 13

Origin of Life Greatest Hits

Origin of Life Greatest Hits. 4/1/09. Fig. 25-7. Ceno- zoic. Meso- zoic. Humans. Paleozoic. Colonization of land. Animals. Origin of solar system and Earth. 4. 1. Proterozoic. Archaean. Prokaryotes. years ago. Billions of. 3. 2. Multicellular eukaryotes. Single-celled

joshwa
Download Presentation

Origin of Life Greatest Hits

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Origin of LifeGreatest Hits 4/1/09

  2. Fig. 25-7 Ceno- zoic Meso- zoic Humans Paleozoic Colonization of land Animals Origin of solar system and Earth 4 1 Proterozoic Archaean Prokaryotes years ago Billions of 3 2 Multicellular eukaryotes Single-celled eukaryotes Atmospheric oxygen

  3. Fig. 25-4j Fossilized stromatolite

  4. Fig. 25-7 Ceno- zoic Meso- zoic Humans Paleozoic Colonization of land Animals Origin of solar system and Earth 4 1 Proterozoic Archaean Prokaryotes years ago Billions of 3 2 Multicellular eukaryotes Single-celled eukaryotes Atmospheric oxygen

  5. Fig. 25-9-1 Cytoplasm Plasma membrane DNA Ancestral prokaryote Endoplasmic reticulum Nucleus Nuclear envelope

  6. Fig. 25-9-2 Aerobic heterotrophic prokaryote Mitochondrion Ancestral heterotrophic eukaryote

  7. Fig. 25-9-3 Photosynthetic prokaryote Mitochondrion Plastid Ancestral photosynthetic eukaryote

  8. Fig. 25-9-4 Cytoplasm Plasma membrane DNA Ancestral prokaryote Endoplasmic reticulum Nucleus Nuclear envelope Aerobic heterotrophic prokaryote Photosynthetic prokaryote Mitochondrion Mitochondrion Ancestral heterotrophic eukaryote Plastid Ancestral photosynthetic eukaryote

  9. Fig. 25-7 Ceno- zoic Meso- zoic Humans Paleozoic Colonization of land Animals Origin of solar system and Earth 4 1 Proterozoic Archaean Prokaryotes years ago Billions of 3 2 Multicellular eukaryotes Single-celled eukaryotes Atmospheric oxygen

  10. Table 25-1a

  11. Fig. 25-10 500 Sponges Cnidarians Molluscs Annelids Chordates Arthropods Brachiopods Echinoderms Early Paleozoic era (Cambrian period) Millions of years ago 542 Late Proterozoic eon

  12. Fig. 25-14 800 20 700 600 15 500 Number of families: 400 Total extinction rate (families per million years): 10 300 200 5 100 0 0 Mesozoic Paleozoic Cenozoic Era Period E C Tr C O S D P J P N 200 145 65.5 0 542 488 444 416 359 299 251 Time (millions of years ago)

More Related