Evolutionary BiologyCovers the genetic, developmental, and ecological mechanisms of evolutionary change, the major features of evolutionary history as revealed by phylogenetic and paleontological studies, and material on adaptation, molecular evolution, co-evolution, and human evolution. |
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Pagina 130
This process of random change in allele frequencies is termed RANDOM
GENETIC DRIFT ( or just genetic drift ) . So far , we have considered the effects of
genetic drift on the frequencies of different alleles that are NEUTRAL with respect
to ...
This process of random change in allele frequencies is termed RANDOM
GENETIC DRIFT ( or just genetic drift ) . So far , we have considered the effects of
genetic drift on the frequencies of different alleles that are NEUTRAL with respect
to ...
Pagina 134
C. Mutations. in. Finite. Populations. Under genetic drift alone , the frequency of
heterozygotes in a population of effective size Ne declines as the inbreeding
coefficient rises , according to the relation ...
C. Mutations. in. Finite. Populations. Under genetic drift alone , the frequency of
heterozygotes in a population of effective size Ne declines as the inbreeding
coefficient rises , according to the relation ...
Pagina 240
When the population then crashes to a low level , genetic drift and selection
together determine which of the novel ... Carson ( 1982 ) suggests that genes
controlling mate recognition and courtship behavior may be an example of the
closed ...
When the population then crashes to a low level , genetic drift and selection
together determine which of the novel ... Carson ( 1982 ) suggests that genes
controlling mate recognition and courtship behavior may be an example of the
closed ...
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Sommario
CONCEPTIONS AND MISCONCEPTIONS | 7 |
Chapter | 18 |
THE EFFECT OF DENSITY | 24 |
Copyright | |
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adaptive advantage allele frequency America animals appear arise average become behavior biological birds caused Chapter characteristics characters chromosomes common competition condition correlated depends derived determined differentiated direct distribution diversity Drosophila ecological effect environment enzyme equilibrium evidence evolution evolutionary evolved example exist extinction factors families favor females Figure fitness fossil function gene gene flow genetic drift genotypes geographic greater groups growth heterozygotes higher human hybrid important increase individual interactions isolation less linkage loci locus lower major males mammals mating mean mechanisms morphological mutation natural selection occur offspring organisms origin pairs pattern phenotype plants Pleistocene polymorphic population possible predators present probability recombination reduced region relative represent reproductive response sequence similar single sometimes speciation species structure taxa term theory tion trait usually variance variation vary
Informazioni bibliografiche
| Titolo | Evolutionary Biology |
| Autore | Douglas J. Futuyma |
| Edizione | 2, illustrata |
| Editore | Sinauer Associates, 1986 |
| Provenienza dell'originale | la University of Michigan |
| Digitalizzato | 27 gen 2010 |
| ISBN | 0878931880, 9780878931880 |
| Lunghezza | 600 pagine |
| Esporta citazione | BiBTeX EndNote RefMan |