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 101
However , if we may judge from electrophoretic data , most pairs of loci depart
only slightly , if at all , from linkage equilibrium ( Langley 1977 ; Hedrick et al .
1978 ) . The most detailed analyses of linkage disequilibrium have been made in
...
However , if we may judge from electrophoretic data , most pairs of loci depart
only slightly , if at all , from linkage equilibrium ( Langley 1977 ; Hedrick et al .
1978 ) . The most detailed analyses of linkage disequilibrium have been made in
...
Pagina 187
90o = 910 = goi = gu = 1 / 4 , and Ô = 0 : that is , there is no linkage disequilibrium
( Ô denotes the equilibrium value of D ) . Two other possible equilibria , with Ôn +
0 , exist if R < / 4d . One of these has a permanent excess of coupling gametes ...
90o = 910 = goi = gu = 1 / 4 , and Ô = 0 : that is , there is no linkage disequilibrium
( Ô denotes the equilibrium value of D ) . Two other possible equilibria , with Ôn +
0 , exist if R < / 4d . One of these has a permanent excess of coupling gametes ...
Pagina 188
DIRECTIONAL SELECTION AT TWO LOCI As the previous example implies ,
selection at one locus can change the frequencies of alleles at a linked locus , if
there is initial linkage disequilibrium between them . This effect , often termed ...
DIRECTIONAL SELECTION AT TWO LOCI As the previous example implies ,
selection at one locus can change the frequencies of alleles at a linked locus , if
there is initial linkage disequilibrium between them . This effect , often termed ...
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Sommario
CONCEPTIONS AND MISCONCEPTIONS | 7 |
Chapter | 18 |
THE EFFECT OF DENSITY | 24 |
Copyright | |
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Parole e frasi comuni
adaptive advantage allele frequency America animals appear arise average become behavior birds caused cells Chapter characteristics characters chromosomes common condition copies correlated crossing depends determined developmental differentiation direct distribution diversity Drosophila ecological effect environment enzyme equilibrium evidence evolution evolutionary evolved example exist extinction factors 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 present probability recombination reduced region relative represent reproductive response separated 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 |