23.1 Relationships among phyla

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23.1 Relationships among phyla
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23.2 Modularity of development morphogenetic
fields
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23.3 Modularity of development enhancers
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23.7 The same set of instructions forms the
nervous systems of both protostomes and
deuterostomes
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23.8 Autopods of chicken feet and duck feet are
shown at similar stages
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23.9 Hox gene expression and morphological
change in crustaceans (Part 1)
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23.9 Hox gene expression and morphological
change in crustaceans (Part 2)
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23.10 The expression of Ubx and abdA (green) in
the thoracic segments of different types of
crustaceans
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23.11 Model for the evolution of the feather by
changes in the pattern of Bmp2 and Shh expression
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23.12 Loss of limbs in snakes
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23.13 GIS analysis of gene activity in the
formation of the first set of cusps in mouse and
vole molars
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23.14 Basic model for cusp development in mice
and voles (Part 1)
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23.14 Basic model for cusp development in mice
and voles (Part 2)
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23.15 Allometry and modularity in the vertebrate
eye
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23.16 Neural crest cell migration patterns in
lampreys and gnathostomes
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23.17 Correlation between beak shape and the
expression of Bmp4 in Darwins finches
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23.18 Allometric growth in the whale head
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23.19 Changes in Ubx protein associated with the
insect clade in the evolution of arthropods
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23.20 Co-option of signal transduction pathways
in the formation of butterfly eyespots
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23.21 Expression of a frog Distal-less gene in
the mouse
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23.22 Evolution of the mammalian middle ear
bones from the reptilian jaw (Part 1)
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23.22 Evolution of the mammalian middle ear
bones from the reptilian jaw (Part 2)
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23.24 Extra cervical ribs are associated with
childhood cancers (Part 1)
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23.24 Extra cervical ribs are associated with
childhood cancers (Part 2)
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23.25 Mechanism for the bottleneck at the
pharyngula stage of vertebrate development
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23.27 An emerging evolutionary synthesis