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. |
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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 within F - sets Average correlation between F - sets Percent correctly classified " Phenotypic ( rp ) 0.269 0.105 92 Environmental ( rɛ ) 0.281 0.093 75 Genetic ( rc ) 0.270 0.138 58 Genetic ( neuro ...
... correlation Average correlation within F - sets Average correlation between F - sets Percent correctly classified " Phenotypic ( rp ) 0.269 0.105 92 Environmental ( rɛ ) 0.281 0.093 75 Genetic ( rc ) 0.270 0.138 58 Genetic ( neuro ...
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adaptive adaptive radiation allele frequency allozyme Amer amino acid ancestor animals average behavior biological birds bristle number caused cells Chapter characters chromosome cladistic coefficient coevolution competition copies correlated deleterious developmental differentiation distribution divergence Dobzhansky Drosophila melanogaster ecological effect environment environmental enzyme equilibrium evidence evolutionary change evolved example extinction rate factors favor females Figure fitness fossil record function Futuyma gametes gene conversion gene flow gene frequencies genetic drift genetic variation genome genotypes geographic groups habitats heritability heterozygotes heterozygous higher taxa homozygotes homozygous host human hybrid inbreeding increase individual insects interactions Lewontin linkage disequilibrium loci locus males mammals mating mechanisms molecular morphological mutation natural selection nucleotide occur offspring organisms pairs parasites pattern phenotype phylogenetic phylogeny plants polymorphism predators prey proteins pseudogenes random recombination relative reproductive isolation sequence sexual similar speciation structure survival sympatric taxon theory tion trait transposable elements variable variance