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 72
Pagina 256
Douglas J. Futuyma. Time Number of individuals Asexual Sexual 4 Asexual Sexual B AC AB AB Large population ABC Small population AB ABC 16 One view of the effect of recombination on the rate of evolution . If evolutionary rates and the ...
Douglas J. Futuyma. Time Number of individuals Asexual Sexual 4 Asexual Sexual B AC AB AB Large population ABC Small population AB ABC 16 One view of the effect of recombination on the rate of evolution . If evolutionary rates and the ...
Pagina 257
... sexual forms is less than that of their asexual counterparts , accounting for the prevalence of sex among the eukaryotes . In support of this proposition many authors have pointed out that asexual reproduction is only sporadically ...
... sexual forms is less than that of their asexual counterparts , accounting for the prevalence of sex among the eukaryotes . In support of this proposition many authors have pointed out that asexual reproduction is only sporadically ...
Pagina 489
... sexual behavior should be , since it is intimately related to Darwinian fitness . If sexual behavior is not strongly canalized , we should expect most of the rest of our behavior to be even less so . But sexual behavior seems to have ...
... sexual behavior should be , since it is intimately related to Darwinian fitness . If sexual behavior is not strongly canalized , we should expect most of the rest of our behavior to be even less so . But sexual behavior seems to have ...
Sommario
A Synopsis of Evolutionary Theory | 19 |
Heredity and Development | 33 |
The Ecological Context of Evolutionary Change | 51 |
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AA AA adaptive advantageous alleles alterations ancestor animals appear arise associated average become behavior biological birds body bristle cause cent Chapter character characteristics chromosome common complex consists depends derived determined developmental differentiation direction Discuss distribution diversity dominant drift Drosophila ecological effect environment environmental enzyme equilibrium evidence evolution evolutionary evolved example exist extinction factors Figure fitness fossil function gene flow gene frequency genetic genetic variation genotypes geographic greater growth heterozygotes higher highly human hybrid important increase individuals insects instances interactions isolated kinds less loci locus major males mating mean mechanisms mutation natural selection occur offspring organisms origin patterns phenotypic plants Pleistocene polymorphic population possible predators present probability produce recombination relative reproduction response sexual similar single speciation species structure theory tion variance vary