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
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Pagina 129
If several proteins are considered together , the variations balance out , so that
the overall rate at which mammals have diverged in amino acid sequence
appears quite constant and quite uniform among groups . There appear to be
some ...
If several proteins are considered together , the variations balance out , so that
the overall rate at which mammals have diverged in amino acid sequence
appears quite constant and quite uniform among groups . There appear to be
some ...
Pagina 201
Thus , unlike the grackles , in which different characters vary concordantly , the
characteristics of the rat snakes appear to have differentiated independently ,
perhaps in response to different environmental factors . The subspecies of rat
snakes ...
Thus , unlike the grackles , in which different characters vary concordantly , the
characteristics of the rat snakes appear to have differentiated independently ,
perhaps in response to different environmental factors . The subspecies of rat
snakes ...
Pagina 212
The degree of deviation from this ratio is a measure of the inviability of the flies
that are homozygous for the wild chromosome ; if no wild - type flies appear , the
wild chromosome must carry a recessive lethal gene . Performing such crosses ...
The degree of deviation from this ratio is a measure of the inviability of the flies
that are homozygous for the wild chromosome ; if no wild - type flies appear , the
wild chromosome must carry a recessive lethal gene . Performing such crosses ...
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Sommario
Prelude to the Study of Evolution | 17 |
Heredity and Development | 33 |
The Ecological Context of Evolutionary Change | 51 |
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Parole e frasi comuni
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 social speciation species structure suggests theory tion variance vary
Informazioni bibliografiche
| Titolo | Evolutionary Biology |
| Autore | Douglas J. Futuyma |
| Illustrato da | Sarah Landry |
| Edizione | illustrata |
| Editore | Oxford University Press, Incorporated, 1979 |
| Provenienza dell'originale | la University of Michigan |
| Digitalizzato | 23 feb 2010 |
| ISBN | 0878931996, 9780878931996 |
| Lunghezza | 565 pagine |
| Esporta citazione | BiBTeX EndNote RefMan |