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 82
Pagina 263
Douglas J. Futuyma. The Hardy - Weinberg theorem assumes that all the individuals in an infinite population mate at random . But in real life рорulations are finite in size , and not all the individuals of a species have an equal chance ...
Douglas J. Futuyma. The Hardy - Weinberg theorem assumes that all the individuals in an infinite population mate at random . But in real life рорulations are finite in size , and not all the individuals of a species have an equal chance ...
Pagina 276
... individuals that make up the species . But measuring the size of such local populations is not an easy task . If individuals are distributed not in discrete colonies but more or less evenly , each individual mates with others within a ...
... individuals that make up the species . But measuring the size of such local populations is not an easy task . If individuals are distributed not in discrete colonies but more or less evenly , each individual mates with others within a ...
Pagina 475
... individuals practicing them ; the gun replaces the spear because of its perceived advantage , not because gun carriers have more children than spear carriers . The advantage may be illusory , of course , rather than real . Many cultural ...
... individuals practicing them ; the gun replaces the spear because of its perceived advantage , not because gun carriers have more children than spear carriers . The advantage may be illusory , of course , rather than real . Many cultural ...
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