Figure 22.1 The historical context of Darwin’s life and ideas

Figure 22.3 Formation of sedimentary rock and deposition of fossils from different time periods

Figure 22.7 Descent with modification

Figure 22.14 Homologous structures: anatomical signs of descent with modification

Figure 23.3a The Hardy-Weinberg theorem

Figure 24.5 A summary of reproductive barriers between closely related species

Figure 24.1 Two patterns of speciation

Figure 24.8 Has speciation occurred during geographic isolation?

Figure 24.11 A model for adaptive radiation on island chains

Figure 24.13 Sympatric speciation by autopolyploidy in plants

Figure 24.15 One mechanism for allopolyploid speciation in plants

Figure 24.17 Two models for the tempo of speciation

Table 25.1 The Geologic Time Scale

Figure 25.5 Diversity of life and periods of mass extinction

Figure 25.9 Monophyletic versus paraphyletic and polyphyletic groups

Figure 25.13 Aligning segments of DNA

Figure 25.11 Constructing a cladogram

Figure 25.15a Parsimony and molecular systematics

Figure 25.15b Parsimony and molecular systematics (Layer 3)

Figure 26.1 Some major episodes in the history of life

Table 27.2 A Comparison of the Three Domains of Life

Figure 32.12 Comparing the molecular based and grade-based trees of animal phylogeny

Figure 26.2 Clock analogy for some key events in evolutionary history

Unnumbered Figure (page 513) Evolutionary clock: Atmospheric oxygen

Figure 26.10 The Miller-Urey experiment

Figure 26.11 Abiotic replication of RNA

Figure 26.12 Laboratory versions of protobionts

Figure 26.13 Hypothesis for the beginnings of molecular cooperation

Figure 26.16 Our changing view of biological diversity