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 220
To some extent , the process of divergence is continuous , proceeding both before and after speciation , although genetic differentiation can become more pronounced after reproductive isolation is attained .
To some extent , the process of divergence is continuous , proceeding both before and after speciation , although genetic differentiation can become more pronounced after reproductive isolation is attained .
Pagina 412
B A с D FIGURE 10 Adaptive differentiation of serially homologous structures : adaptations for climbing in vines . ( A ) Stipules , normal in form at the base of the lowermost leaf , modifed into tendrils in Passifloraceae .
B A с D FIGURE 10 Adaptive differentiation of serially homologous structures : adaptations for climbing in vines . ( A ) Stipules , normal in form at the base of the lowermost leaf , modifed into tendrils in Passifloraceae .
Pagina 435
The development of differentiated segments appears to be controlled hierarchically ; for example , the ANT - C and BX - C controls are necessary for the differentiation among gnathocephalon , thorax , and abdomen .
The development of differentiated segments appears to be controlled hierarchically ; for example , the ANT - C and BX - C controls are necessary for the differentiation among gnathocephalon , thorax , and abdomen .
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Sommario
CONCEPTIONS AND MISCONCEPTIONS | 7 |
ADAPTATION AND ENVIRONMENT | 19 |
COMPLEX INTERACTIONS AMONG SPECIES | 34 |
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Parole e frasi comuni
adaptive advantage allele frequency America animals appear arise average become behavior biological birds caused Chapter characteristics characters chromosomes common competition condition correlated depends derived determined differentiation direct distribution diversity Drosophila ecological effect environment enzyme equilibrium evidence evolution evolutionary evolved example exist extinction factors families favor females Figure fitness fossil function gene gene flow genetic drift genotypes geographic greater groups growth heterozygotes higher human hybrid important increase individual interactions isolation less linkage loci locus lower major males mammals mating mean mechanisms morphological mutation natural selection occur offspring organisms origin pairs pattern phenotype plants Pleistocene polymorphic population possible predators present probability recombination reduced region relative represent reproductive response sequence similar single sometimes 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 |