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 77
Pagina 293
... genotypes ' RELATIVE FITNESSES . Whether the absolute fitnesses RA and RB are 2 and 1 or 2000 and 1000 , the rate of evolution is the same . Ꭺ The growth rate of a genotype depends on environmental condi- tions . If genotype A has a ...
... genotypes ' RELATIVE FITNESSES . Whether the absolute fitnesses RA and RB are 2 and 1 or 2000 and 1000 , the rate of evolution is the same . Ꭺ The growth rate of a genotype depends on environmental condi- tions . If genotype A has a ...
Pagina 300
... genotype . Conversely a great deal of random mortality occurs , even to individuals with the potentially most advantageous of genotypes . But if individuals with one genotype sur- vive and reproduce better on average than those with ...
... genotype . Conversely a great deal of random mortality occurs , even to individuals with the potentially most advantageous of genotypes . But if individuals with one genotype sur- vive and reproduce better on average than those with ...
Pagina 459
Douglas J. Futuyma. Genotype frequency parthenogenetic genotypes are adapted to feed on different species of trees ( Mitter et al . 1979 ) . Because the frequencies of extreme genotypes in sexual species are set more by recombination ...
Douglas J. Futuyma. Genotype frequency parthenogenetic genotypes are adapted to feed on different species of trees ( Mitter et al . 1979 ) . Because the frequencies of extreme genotypes in sexual species are set more by recombination ...
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