Evolutionary BiologySinauer Associates, 1986 - 600 pagine Covers the genetic, developmental, and ecological mechanisms of evolutionary change, the major features of evolutionary history as revealed by phylogenetic and paleontological studies, and material on adaptation, molecular evolution, co-evolution, and human evolution. |
Dall'interno del libro
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Pagina 415
... ( paedomorphosis ) . ( D ) Accelera- tion of the rate of development of y ( i.e. , increasing a ) leads to ... paedomorphosis Neoteny leading to paedomorphosis evolution , its size at maturity will increase . The The Origin of Evolutionary ...
... ( paedomorphosis ) . ( D ) Accelera- tion of the rate of development of y ( i.e. , increasing a ) leads to ... paedomorphosis Neoteny leading to paedomorphosis evolution , its size at maturity will increase . The The Origin of Evolutionary ...
Pagina 416
... PAEDOMORPHOSIS : an adult organism with features typical of the ju- venile of its ancestor . This is " reverse ... Paedomorphosis Hypermorphosis Peramorphosis Recapitulation Reverse recapitulation Recapitulation Recapitulation Reverse ...
... PAEDOMORPHOSIS : an adult organism with features typical of the ju- venile of its ancestor . This is " reverse ... Paedomorphosis Hypermorphosis Peramorphosis Recapitulation Reverse recapitulation Recapitulation Recapitulation Reverse ...
Pagina 441
... paedomorphosis by acceleration ( progenesis ) can be distin- guished from paedomorphosis by retardation ( neoteny ) . 5. Explain how natural selection can shift the development of structures forward during ontogeny so that they appear ...
... paedomorphosis by acceleration ( progenesis ) can be distin- guished from paedomorphosis by retardation ( neoteny ) . 5. Explain how natural selection can shift the development of structures forward during ontogeny so that they appear ...
Sommario
CONCEPTIONS AND MISCONCEPTIONS | 7 |
EVOLUTION SINCE THE SYNTHESIS | 13 |
ADAPTATION AND ENVIRONMENT | 19 |
Copyright | |
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adaptive advantage allele allele frequency animals appear arise associated average become behavior biological cause cells Chapter characteristics characters chromosome common competition condition conversion copies correlation depends determined developmental differentiation distribution divergence Drosophila ecological effect elements environment enzyme equilibrium evidence evolution evolutionary evolved example exist expression extinction factors Figure fitness fossil frequency function gene genetic genetic drift genome genotypes geographic greater groups growth higher host human hybrid important increase individual insects interactions isolation less linkage loci locus lower major males mating mean mechanisms morphological mutation natural selection occur organisms origin pairs pattern phenotypic plants Pleistocene polymorphism population possible predators Press probability proteins reduced region relationships relative represent reproductive response sequence similar single speciation species structure taxa term theory tion traits variance variation vary