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 |
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Pagina 54
... response . Rainfall in many deserts is so undependable from one year to the next that most desert plants germinate and flower not in response to photoperiod , but in direct response to the availability of water . Some patterns of ...
... response . Rainfall in many deserts is so undependable from one year to the next that most desert plants germinate and flower not in response to photoperiod , but in direct response to the availability of water . Some patterns of ...
Pagina 361
... response than if there is linkage equilibrium . Conversely the response to directional selection will be slower if there is an excess of repulsion chromosomes ( D < 0 ) , because the favored AB combination will become available to ...
... response than if there is linkage equilibrium . Conversely the response to directional selection will be slower if there is an excess of repulsion chromosomes ( D < 0 ) , because the favored AB combination will become available to ...
Pagina 372
... RESPONSE that is often ( but not always ; see Clayton , Morris , and Robertson 1957 ) observed in selection experiments . When selection was relaxed in line 3 , the bristle number rapidly decreased to its original level . Bristle number ...
... RESPONSE that is often ( but not always ; see Clayton , Morris , and Robertson 1957 ) observed in selection experiments . When selection was relaxed in line 3 , the bristle number rapidly decreased to its original level . Bristle number ...
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