Evolutionary BiologyFutuyma (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 89
Pagina 51
CHAPTER 4 The Ecological Context of Evolutionary Change Many features of organisms are adaptations to their environment . Indeed much of biology , whether it be biochemistry , anatomy , physiology , or ecology , consists of the study of ...
CHAPTER 4 The Ecological Context of Evolutionary Change Many features of organisms are adaptations to their environment . Indeed much of biology , whether it be biochemistry , anatomy , physiology , or ecology , consists of the study of ...
Pagina 89
This pattern suggests that adaptive radiation at least sometimes depends not only on the acquisition of new adaptations , but also on the availability of ecological opportunities in which the adaptations can be exercised .
This pattern suggests that adaptive radiation at least sometimes depends not only on the acquisition of new adaptations , but also on the availability of ecological opportunities in which the adaptations can be exercised .
Pagina 124
The latitudinal diversity gradient , on the other hand , seems attributable more to ecological factors than to historical genetic accidents . This distinction between explanations for evolutionary phethe ecological , largely ahistorical ...
The latitudinal diversity gradient , on the other hand , seems attributable more to ecological factors than to historical genetic accidents . This distinction between explanations for evolutionary phethe ecological , largely ahistorical ...
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Sommario
The Origin and Impact of Evolutionary Thought | 3 |
A Synopsis of Evolutionary Theory | 19 |
Heredity and Development | 33 |
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adaptive advantageous alleles alterations ancestor 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 equal equilibrium evidence evolution evolutionary evolved example exist extinction factors females 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 proportion recombination relative reproduction response sexual similar single speciation species structure suggests theory tion variance vary