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 5
Pagina 172
... PAEDOMORPHOSIS and RECAPITULATION , can result from each of two processes , RETAR- DATION and ACCELERATION . Paedomorphosis is the retention of an ancestor's juvenile characteristics in the adult stage of a descendant ; recapitulation ...
... PAEDOMORPHOSIS and RECAPITULATION , can result from each of two processes , RETAR- DATION and ACCELERATION . Paedomorphosis is the retention of an ancestor's juvenile characteristics in the adult stage of a descendant ; recapitulation ...
Pagina 184
... paedomorphosis by acceler- ation ( progenesis ) might be distinguished from paedomorphosis by re- tardation ( neoteny ) . 12 Discuss the possible implications for the differentiation of serially ho- mologous parts of Stebbins ' ( 1974 ) ...
... paedomorphosis by acceler- ation ( progenesis ) might be distinguished from paedomorphosis by re- tardation ( neoteny ) . 12 Discuss the possible implications for the differentiation of serially ho- mologous parts of Stebbins ' ( 1974 ) ...
Pagina 430
... paedomorphosis : reproduction by morphologically juvenile , almost larval , individuals . Could this happen sympatrically ? 5 Hybridization between the diploid species of salamander Ambystoma la- terale and A. jeffersonianum has ...
... paedomorphosis : reproduction by morphologically juvenile , almost larval , individuals . Could this happen sympatrically ? 5 Hybridization between the diploid species of salamander Ambystoma la- terale and A. jeffersonianum has ...
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