Evolutionary BiologySinauer Associates, 1986 - 600 pagine Covers 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. |
Dall'interno del libro
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Pagina 205
... CORRELATIONS The correlation coefficient between traits x and y , ry , ranges from +1 for perfectly positively correlated characters to -1 for negatively correlated characters ( see Appendix I ) . The PHENOTYPIC CORRELATION rp between ...
... CORRELATIONS The correlation coefficient between traits x and y , ry , ranges from +1 for perfectly positively correlated characters to -1 for negatively correlated characters ( see Appendix I ) . The PHENOTYPIC CORRELATION rp between ...
Pagina 206
... correlation between the traits ( Lande 1980 ) . In a population that is at equilibrium under stabilizing selection , therefore , genetic correlations between traits are primarily caused by pleiotropy . Since virtually all genes appear ...
... correlation between the traits ( Lande 1980 ) . In a population that is at equilibrium under stabilizing selection , therefore , genetic correlations between traits are primarily caused by pleiotropy . Since virtually all genes appear ...
Pagina 439
... correlation Average correlation between F - sets Phenotypic ( TP ) 0.269 0.105 92 Environmental ( rɛ ) 0.281 0.093 75 Genetic ( rc ) 0.270 0.138 58 Genetic ( neuro . ) 0.370 0.110 96 Genetic ( facial ) 0.123 -0.042 74 From Cheverud ...
... correlation Average correlation between F - sets Phenotypic ( TP ) 0.269 0.105 92 Environmental ( rɛ ) 0.281 0.093 75 Genetic ( rc ) 0.270 0.138 58 Genetic ( neuro . ) 0.370 0.110 96 Genetic ( facial ) 0.123 -0.042 74 From Cheverud ...
Sommario
CONCEPTIONS AND MISCONCEPTIONS | 7 |
EVOLUTION SINCE THE SYNTHESIS | 13 |
ADAPTATION AND ENVIRONMENT | 19 |
Copyright | |
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adaptive adaptive radiation allele frequency amino acid ancestor average behavior biological birds bristle cells Chapter characters chromosome coefficient coevolution common competition copies correlated deleterious developmental differentiation distribution divergence Drosophila melanogaster ecological effect environment environmental enzyme equilibrium evidence evolution evolutionary change evolved example factors favor females Figure fitness fossil record function Futuyma gametes gene conversion gene family gene flow gene frequencies genetic drift genetic variation genome genotypes geographic groups heritability heterozygotes heterozygous higher taxa homologous homozygotes homozygous host human hybrid inbreeding increase individual insects interactions Lewontin linkage disequilibrium loci locus males mammals mating mean mechanisms molecular morphological mutation natural selection neoteny nucleotide occur offspring organisms pairs parasites pattern phenotypic phylogenetic phylogeny plants polymorphism population predators prey proteins pseudogenes random recombination related species relative reproductive isolation segments sexual similar speciation structure survival sympatric theory tion traits transposable elements variable variance vertebrates