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
... genes at higher rates than single - locus muta- tion rates would predict . Because the genetic variance of a character increases at an appreciable rate by mutation , it can balance the erosion of the genetic variance by stabilizing ...
... genes at higher rates than single - locus muta- tion rates would predict . Because the genetic variance of a character increases at an appreciable rate by mutation , it can balance the erosion of the genetic variance by stabilizing ...
Pagina 231
... genes , which would not be favorable to sympatric speciation ( Futuyma and Peterson 1985 ) . GENETIC THEORIES OF SPECIATION During speciation , populations diverge toward different genetic equilibria that are incompatible : either a ...
... genes , which would not be favorable to sympatric speciation ( Futuyma and Peterson 1985 ) . GENETIC THEORIES OF SPECIATION During speciation , populations diverge toward different genetic equilibria that are incompatible : either a ...
Pagina 594
Douglas J. Futuyma. Genetic death , 176 Genetic difference . See Genetic distance Genetic distance . See also Molecular clock ; Phylogenetic inference allozyme frequency and , 307 closely related species and , 220 between human and ...
Douglas J. Futuyma. Genetic death , 176 Genetic difference . See Genetic distance Genetic distance . See also Molecular clock ; Phylogenetic inference allozyme frequency and , 307 closely related species and , 220 between human and ...
Sommario
CONCEPTIONS AND MISCONCEPTIONS | 7 |
EVOLUTION SINCE THE SYNTHESIS | 13 |
ADAPTATION AND ENVIRONMENT | 19 |
Copyright | |
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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