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. |
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Pagina 166
... common than rare phenotypes , so prey with a common aposematic phenotype are more likely to have a selective advan- tage than those with rare aposematic phenotypes . Conversely , if in this model s1 and s2 are negative , each phenotype ...
... common than rare phenotypes , so prey with a common aposematic phenotype are more likely to have a selective advan- tage than those with rare aposematic phenotypes . Conversely , if in this model s1 and s2 are negative , each phenotype ...
Pagina 289
... common ancestor forms a clade ; a group with the same level of struc- tural organization ( e.g. , 7-11 ) forms a grade . Members of a clade may belong to different grades because of differential evolutionary rates . ( Modified from ...
... common ancestor forms a clade ; a group with the same level of struc- tural organization ( e.g. , 7-11 ) forms a grade . Members of a clade may belong to different grades because of differential evolutionary rates . ( Modified from ...
Pagina 299
... common ancestry , without being misled by homoplasy and differential evolutionary rates . Hennig ( 1979 ) was among ... common ancestor with A and B than A and B do with each other , and consequently C has fewer derived characteristics ...
... common ancestry , without being misled by homoplasy and differential evolutionary rates . Hennig ( 1979 ) was among ... common ancestor with A and B than A and B do with each other , and consequently C has fewer derived characteristics ...
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