Evolution by Carl T. Bergstrom and Lee Alan Dugatkin Norton Media Library 1st Edition
Evolution
by
Carl T. Bergstrom and Lee Alan Dugatkin
Norton Media Library
1st Edition
Norton Media Library
Chapter 4
Phylogeny and Evolutionary History
Carl T. Bergstrom and Lee Alan Dugatkin
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.1 An artist’s view of biodiversity Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.2 Phylogenies at different scales
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.3 Pedigrees
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.4 Traits and trees
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.5 Two equivalent ways of drawing a phylogeny
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.6 Interior nodes represent common ancestors
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.7 Rotating around any node leaves a phylogeny unchanged
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.8 Rotating phylogenetic trees
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.9 Polytomies represent uncertainty about phylogenetic relationships
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.10 Clades and descent from common ancestor
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.11 Monophyletic clades of mammals
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.12 Phylogenetic tree of the vertebrates
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.13 Unrooted tree of proteobacteria
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.14 Rooted trees from unrooted trees
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.15 Cladograms and phylograms
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.16 A chronogram indicates the timing of evolutionary events
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.17 The rate of evolution in short and long lived plants
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.18 Different ways to depict phylogenetic relationships
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.19 Spectral sensitivity of the human cone opsins
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.20 Evolution of tetrapod visual opsins
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.21 Homologous and analogous traits
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.22 Convergent evolution for coloration
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.23 Convergent evolution in body forms
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.24 Derived traits
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.25 An example of homoplasy
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.26 Derived traits and symplesiomorphy
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.27 Using outgroups to infer the ancestral state
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.28 Case 1: The outgroups help resolve the polytomy
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.29 Case 2: The outgroups do not help resolve the polytomy
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.30 Synapomorphies at different levels
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.31 Snake fangs and venom
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.32 Phylogeny of advanced snakes (Caenophidia)
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.33 Venomousness as a homologous trait between snakes and Gila monsters
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.34 Deep homology has been seen in lipid droplets
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.35 Phylogeny based on the FIT2 gene
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.36 The nictitating membrane
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.37 Vestigial limblessness in snakes
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Figure 4.38 Common ancestry predicts where we should find vestigial limbs
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Review Question 4.1
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Review Question 4.2
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Review Question 4.3
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Review Question 4.4
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Review Question 4.5
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Review Question 4.6
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Review Question 4.8
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Review Question 4.9
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Review Question 4.10
Evolution, 1st EditionCopyright © 2012 W.W. Norton & Company
Review Question 4.11