Titlebook: Evolutionary Developmental Biology; A Reference Guide Laura Nu?o de la Rosa,Gerd B. Müller Reference work 2021 Springer Nature Switzerland

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Evidence Based Dentistry: What, Why, Howt which such constraints are relevant and after that focus on near absolute constraints that act on macroevolutionary scales. We could find only a few well-underpinned examples of such near absolute constraints. We discuss three outstanding cases, the ancient metazoan constraint that differentiated

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Leandro Chambrone DDS, MSc, PhDbelong to the same character kind. For example, the eyes of humans and birds are homologous as vertebrate eyes – that is, they are the same kind of character: vertebrate eyes. Although the concept of homology originated in pre-Darwinian comparative anatomy, it was subsequently revealed to be an evol

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Anthony P. Grillo,Frederick W. Fraunfelder lineages even as the trait itself remains conserved. Evidence for DSD comes from both interspecies hybridizations and comparative developmental genetic studies. The widespread occurrence of DSD implies that developmental systems are constantly evolving, even in the absence of selection for morpholo

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Rachel H. Albright,Adam E. Fleischerof the fertilized egg, followed by patterning and cell-fate specification, to establish the adult body plan. Based on morphological studies and, more recently, comparative gene expression analyses, the evolution of embryogenesis in animals, and to some degree in plants, has been proposed to follow a

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What Is Evidence-Based Policing?,s will spontaneously emerge if the conditions are right. This chapter is primarily concerned with inherency of form in the animals (metazoans). Regarding development, inherency means that certain structural motifs (e.g., tissue layers, lumens, segments, appendages) can be readily generated by physic

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James McGuire,Emily Evans,Eddie Kanedaptively, via the production and selection of heritable variation depends on the quantity and quality of variation in a population, the heritability of that variation, and the fitness variance it confers. While the ability to evolve belongs properly to a population, the properties of individuals ca

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https://doi.org/10.1007/978-1-4614-8908-5 by which evolution may produce convergent forms: allo-convergence, iso-convergence, and retro-convergence. Allo-convergent evolution is the independent evolution of the same or very similar new trait from . in different lineages; iso-convergent evolution is the independent evolution of the same or