Evolutionary BiologyOxford University Press, Incorporated, 1979 - 565 pagine Futuyma (ecology and evolution, SUNY Stony Brook) covers such subject areas as phylogeny, paleobiology, genetic mechanisms of change and speciation, character evolution, the theory of processes and macroevolution, and new molecular perspectives. Numerous line drawings, charts, diagrams, and maps are provided. Annotation copyrighted by Book News, Inc., Portland, OR |
Dall'interno del libro
Risultati 1-3 di 40
Pagina 52
... niche from another , having different tolerance limits ; and therein lies much of the basis of evolutionary change . In some contexts it is useful to focus only on a single niche axis , as for example when we speak of the niche overlap ...
... niche from another , having different tolerance limits ; and therein lies much of the basis of evolutionary change . In some contexts it is useful to focus only on a single niche axis , as for example when we speak of the niche overlap ...
Pagina 395
... niche X and Sy is the selection coefficient against AA in niche Y , with and without dominance . In each diagram gene flow from niche Y to X , and from X to Y , forms the Gene flow X → Y 3 axes . The subpopulations in the two niches ...
... niche X and Sy is the selection coefficient against AA in niche Y , with and without dominance . In each diagram gene flow from niche Y to X , and from X to Y , forms the Gene flow X → Y 3 axes . The subpopulations in the two niches ...
Pagina 560
... niche , see ecological niche niche breadth , 454 , 457 niche overlap , 52-53 , 457 niche - seeking behavior , 327-328 Nicholson , A. J. , 60 Niles , D. M. , 350 Noble , G. K. , 174 Nogar , R. J. , 14 nomenclature , 146 norm of reaction ...
... niche , see ecological niche niche breadth , 454 , 457 niche overlap , 52-53 , 457 niche - seeking behavior , 327-328 Nicholson , A. J. , 60 Niles , D. M. , 350 Noble , G. K. , 174 Nogar , R. J. , 14 nomenclature , 146 norm of reaction ...
Sommario
A Synopsis of Evolutionary Theory | 19 |
Heredity and Development | 33 |
The Ecological Context of Evolutionary Change | 51 |
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AA AA AA adaptive adaptive radiation advantageous alleles ancestor arise artificial selection average become behavior biological birds bristle number cent Chapter character characteristics chromosome coefficient complex correlated deleterious depends developmental differentiation distribution diversity Dobzhansky dominant Drosophila ecological effect environment environmental enzyme epistasis epistatic equilibrium evidence evolutionary change evolved example extinction factors females Figure fitness flies fossil record function gametes gene flow gene frequency genetic change genetic drift genetic variation genome genotypes geographic habitats heterozygotes heterozygous homozygotes homozygous host human hybrid inbreeding increase individuals insects interactions less Lewontin linkage disequilibrium loci locus major males mammals mating Mayr mechanisms morphological mutation rates natural selection niche number of species occur offspring organisms overdominance patterns phenotypic phylogenetic plants pollen polymorphic population predators probability protein random rate of evolution recombination reproductive isolation response sexual similar single speciation structure survival sympatric theory tion traits variance vary