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 |
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Pagina 240
In higher organisms such as fungi and Drosophila , recombination between two very closely linked markers seems to " convert " an allele at one site into the allelic form represented on the other chromosome . Although the exact mechanism ...
In higher organisms such as fungi and Drosophila , recombination between two very closely linked markers seems to " convert " an allele at one site into the allelic form represented on the other chromosome . Although the exact mechanism ...
Pagina 255
Recombination among only 10 " normal " chromosomes can give rise to as much as 75 per cent of the total variance in viability displayed by the homozygotes for a much larger sample of chromosomes extracted from a wild population .
Recombination among only 10 " normal " chromosomes can give rise to as much as 75 per cent of the total variance in viability displayed by the homozygotes for a much larger sample of chromosomes extracted from a wild population .
Pagina 256
Time Number of individuals Asexual Sexual 4 Asexual Sexual B AC AB AB Large population ABC Small population AB ABC 16 One view of the effect of recombination on the rate of evolution . If evolutionary rates and the precision of ...
Time Number of individuals Asexual Sexual 4 Asexual Sexual B AC AB AB Large population ABC Small population AB ABC 16 One view of the effect of recombination on the rate of evolution . If evolutionary rates and the precision of ...
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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
Informazioni bibliografiche
| Titolo | Evolutionary Biology |
| Autore | Douglas J. Futuyma |
| 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 |