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Evolution (Evidence)

 

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I. Introduction
   
     A. Despite all the objections, the biological
          evidence indicates that evolution does occur
          and it occurs through natural selection.
   
II. Evidence From Paleontology
   
     A. Paleontology
   
     B. Extinct versus Extant
   
     C. Fossils
   
     D. "Missing Links" and Transitional Forms
   
          1. Horses
   
          2. Protoavis, Archaeopteryx, and others
   
          3. Lungfish
   
     E. "Living Fossils" [Relict Organisms]
   
          1. Ginkgo (Ginkgo biloba)
   
          2. Wollemi Pine (Wollemia nobilis)
   
          3. Coelacanths (Latimeria)
   
     F. Geological Dating
   
III. Evidence From Comparative Anatomy
   
     A. Comparative Anatomy
   
     B. Analogies versus Homologies
   
          1. Analogous Structures
   
               a. Perform the same function but are
                    derived from different structures
                    (e.g., the wings of birds and the
                    wings of insects)
   
          2. Homologous Structures
   
               a. Perform different functions but are
                    derived from the same basic
                    structures (e.g., wings and arms)
   
          3. The more homologous structures there
               are the more closely related organisms
               are evolutionarily.
   
IV. Evidence From Embryology
   
     A. Embryology
   
     B. "Ontogeny Recapitulates Phylogeny"
   
V. Evidence From Biogeography
   
     A. Biogeography
   
     B. Continental Drift [Plate Tectonics]
   
VI. Evidence From Experiments
   
     A. "Experiments"
   
          1. Peppered Moth (Biston betularia)
   
          2. DDT
   
          3. Antibiotics
   
     B. Darwin's Prediction
   
          1. Niche

          2. Coevolution
   
VII. Evidence From Hybridization
   
     A. Animals
   
     B. Plants
   
VIII. Evidence From Vestigial Organs
   
     A. Legs
   
     B. Human Vestigial Structures
   
IX. Evidence From Molecular Biology
   
     A. Genetic Code
   
     B. Proteins
   
     C. Chromosomes
   
X. Summary



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Page obtained from link at URL: http://www.ric.edu/faculty/jmontvilo/109.htm Prepared by Jerome A. Montvilo, Ph.D. for the use of his students. Copyright © by Jerome A. Montvilo. All rights reserved. Please send questions, comments, or suggestions to jmontvilo@ric.edu. Last updated 15 January, 2008