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 122
... COEFFICIENT ƒ of an individual I is defined as the probability that I is AUTOZYGOUs — that is , that I has two copies of an allele that are identical by descent . In this example , the probability that I is homozygous for any particular ...
... COEFFICIENT ƒ of an individual I is defined as the probability that I is AUTOZYGOUs — that is , that I has two copies of an allele that are identical by descent . In this example , the probability that I is homozygous for any particular ...
Pagina 546
... coefficient byx is related to the correlation coefficient : Sy by.x = rxy Sx but it does not equal the correlation coefficient unless X and Y have equal standard deviations . The regression coefficient describing the relation between ...
... coefficient byx is related to the correlation coefficient : Sy by.x = rxy Sx but it does not equal the correlation coefficient unless X and Y have equal standard deviations . The regression coefficient describing the relation between ...
Pagina 547
... coefficient ; the pheno- typic effect of an allele in homozygous form aj Competitive effect of species i on species j Per capita birth rate ; constant in the allome- tric equation ; an allele ( likewise B , B ' ) by - x Regression ...
... coefficient ; the pheno- typic effect of an allele in homozygous form aj Competitive effect of species i on species j Per capita birth rate ; constant in the allome- tric equation ; an allele ( likewise B , B ' ) by - x Regression ...
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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