Evolutionary BiologyCovers 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 103
GEOGRAPHIC VARIATION Variation among populations exists on a larger geographic scale as well . Commonly , the farther apart populations are , the more different they are in allele frequencies and in genetically based phenotypic ...
GEOGRAPHIC VARIATION Variation among populations exists on a larger geographic scale as well . Commonly , the farther apart populations are , the more different they are in allele frequencies and in genetically based phenotypic ...
Pagina 104
Such patterns of concordant geographic variation in many characters are usually interpreted to mean that there has been SECONDARY CONTACT between formerly isolated populations that diverged from a common ancestor .
Such patterns of concordant geographic variation in many characters are usually interpreted to mean that there has been SECONDARY CONTACT between formerly isolated populations that diverged from a common ancestor .
Pagina 594
Geographic area and species diversity , 353 Geographic distribution , 21 , 120 , 375–380 Geographic isolation and speciation , 223 Geographic races . See Subspecies Geographic variation , 103-111 . See also Spatial variation ; Temporal ...
Geographic area and species diversity , 353 Geographic distribution , 21 , 120 , 375–380 Geographic isolation and speciation , 223 Geographic races . See Subspecies Geographic variation , 103-111 . See also Spatial variation ; Temporal ...
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Sommario
CONCEPTIONS AND MISCONCEPTIONS | 7 |
Chapter | 18 |
THE EFFECT OF DENSITY | 24 |
Copyright | |
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adaptive advantage allele allele frequency America appear arise average become behavior biological birds cause Chapter characteristics characters chromosome common competition complex copies correlation depends described determined developmental differentiation direct distribution divergence Drosophila ecological effect elements environment enzyme equilibrium evidence evolution evolutionary evolved example exist extinction factors Figure fitness fossil frequency function gene genetic genetic drift genotypes geographic greater groups growth higher host human hybrid important increase individual insects interactions isolation less lineage loci locus lower major mating mean mechanisms morphological mutation natural selection observed occur organisms origin pairs pattern phenotype plants Pleistocene population possible predators prey probability reduced region relationships relative represent reproductive response separated sequence similar single speciation species structure taxa term theory tion trait usually variance variation vary
Informazioni bibliografiche
| Titolo | Evolutionary Biology |
| Autore | Douglas J. Futuyma |
| Edizione | 2, illustrata |
| Editore | Sinauer Associates, 1986 |
| Provenienza dell'originale | la University of Michigan |
| Digitalizzato | 27 gen 2010 |
| ISBN | 0878931880, 9780878931880 |
| Lunghezza | 600 pagine |
| Esporta citazione | BiBTeX EndNote RefMan |