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EVOLUTIONCHANGE OVER OVER TIME TIME

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Presentation on theme: "EVOLUTIONCHANGE OVER OVER TIME TIME"— Presentation transcript:

1 EVOLUTIONCHANGE OVER OVER TIME TIME http://www.a-website.org/design/instructional/pics/cycl_prcss/mayo_storyTree.gif

2 Tiktaalik (375 million yrs ago) Tiktaalik (375 million yrs ago) http://en.wikipedia.org/wiki/File:Tiktaalik_belgium.JPG http://evolution.berkeley.edu/evolibrary/news/060501_tiktaalik

3 fossil A fossil is any trace or remains of an organism that has been preserved http://www.paleoclones.com/images/fossils/large/053.jpg

4 Amber insects Amber can trap insects http://www.stonecompany.com/fossils/invertebrates/insects/amber/images/amber2z.jpg

5 Ice Ice can preserve organisms http://www.theage.com.au/articles/2003/10/31/1067566086234.html?from=storyrhs http://www.science.psu.edu/alert/images/mammoth72.jpg http://dailynews.mcmaster.ca/images/YUKAGIRSIDE.jpg THEICEMAN WOOLY MAMMOTH

6 Saber-Toothed Cat (Tiger) Saber-Toothed Cat (Tiger) http://tarpits.org/education/guide/flora/sabert.html

7 Treespetrified Trees can become petrified http://www.alaska.edu/opa/eInfo/images/Plants/PetrifiedWood.jpg

8 fossils sedimentary rock Most fossils are found in sedimentary rock http://curriculum.calstatela.edu/courses/builders/lessons/less/les2/gifs2-20/sedgifs/layers38044.jpg

9 Imprints Imprints are considered fossils http://s88103551.onlinehome.us/1000/images/20031101.jpg

10 Radioactive Dating Radioactive Dating http://webusers.astro.umn.edu/~larry/CLASS/AST1001/radioactive.jpg

11 14 C Decay 14 C Decay http://wps.prenhall.com/wps/media/objects/476/488316/Instructor_Resources/Chapter_17/FG17_05.JPG

12 Archaeopteryx Archaeopteryx http://cas.bellarmine.edu/tietjen/images/Archaeopteryx0.jpg

13 Transitional Series Transitional Series http://hometown.aol.com/darwinpage/equid2t.gif http://www.imh.org/imh/jpg/eohippus.jpg

14 Primate Family Tree Primate Family Tree http://www.daviddarling.info/images/primate_family_tree.gif

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17 Hominid Family Tree Hominid Family Tree http://www.cerebromente.org.br/n12/mente/evolution/familytree2.gif

18 Hominids (5-6 million yrs ago) Hominids (5-6 million yrs ago) http://media.tiscali.co.uk/images/feeds/hutchinson/ency/0008n035.jpg http://www.terrebonneonline.com/hominidskulls.gif

19 http://www.theistic-evolution.com/pages5455.jpg

20 Multiregional Model vs. Out of Africa Multiregional Model vs. Out of Africa http://www.ncbi.nlm.nih.gov/bookshelf/br.fcgi?book=genomes&part=A8863&rendertype=figure&id=A8931

21 Comparative Biochemistry Comparative Biochemistry http://www.rickhershberger.com/darwin2000/slides/evolution/evolution/img009.gif http://www.unc.edu/~nielsen/soci011/hs5/hs5008.jpg

22 Comparative Anatomy Comparative Anatomy http://www.anselm.edu/homepage/jpitocch/genbios/22-14-HomologousStruct-L.gif HOMOLOGOUS STRUCTURES structure --- Similar structure function --- Different function (not necessarily)

23 Analogous Structures Analogous Structures http://images.encarta.msn.com/xrefmedia/aencmed/targets/illus/ilt/T010228A.gif

24 Raccoon  Red Panda Bear  Giant Panda Raccoon  Red Panda Bear  Giant Panda http://animals.timduru.org/dirlist/redpanda/Red%20Panda%202.jpg http://scienceviews.com/photo/browse/SIA0422.jpg

25 Comparative Embryology Comparative Embryology http://www.bible.ca/tracks/haeckel-truth-lie-embryology-photos.jpg

26 VESTIGES VESTIGES http://www3.interscience.wiley.com:8100/legacy/college/levin/0470000201/chap_tutorial/ch04/images/le04_21.jpg http://www.amnh.org/exhibitions/darwin/images/exhibit/gallery/md/snake-limb-bud.jpg http://www.abdn.ac.uk/zoohons/struthers/images/hind_limbs.jpg WHALE PYTHON

27 The 5 Kingdoms The 5 Kingdoms http://www.zo.utexas.edu/faculty/sjasper/images/26.15.gif

28 K, P, C, O, F, G & S Every organism belongs to a K, P, C, O, F, G & S http://www.zo.utexas.edu/faculty/sjasper/images/25.7.jpg

29 http://www.zo.utexas.edu/faculty/sjasper/images/SO22_07.gif

30 Lamarck’sTheory of Use&Disuse Lamarck’s Theory of Use & Disuse http://www.sci.csuhayward.edu/best/Sat00-01/EcologyWorkshop/docs/evolution%20BEST/img011.jpg http://www.ilmyco.gen.chicago.il.us/Authors/Images/Lamarck296.jpg

31 Acquired characteristics NOT Acquired characteristics are NOT inherited http://home.tiscalinet.ch/biografien/images/weismann3.jpg http://www.med.upenn.edu/genetics/core-facs/tcmf/graphics/misc_graphics/three_mice_lg.jpg August Weisman

32 Charles Darwin Charles Darwin http://javalab.cs.uni-bonn.de/research/darwin/images/darwin.jpg http://www.unep-wcmc.org/index.html?http://sea.unep-wcmc.org/latenews/emergency/galapagos_2001/~main

33 The Galapagos Islands http://www.happytellus.com/wildlife-viewing/galapagos-islands/ecuador http://www.friendlyplanet.com/images/seal-galapagos-islands-big.jpg http://www.aquaticencounters.com/aesungna.jpeg

34 Darwin’s Theory of Natural Selection Overproduction Struggle for Existence  Competition Variation Survival of the Fittest  Natural Selection Inheritance

35 Lamarckvs.Darwin Lamarck vs. Darwin http://www.jeffreybass.com/images/giraffe.gif

36 De Vries’ Theory of Mutations De Vries’ Theory of Mutations http://www.dnaftb.org/dnaftb/images/6abio.gif http://www.letus.org/bmatters/images/giraffe.jpg


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