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 98
... Average onnon | 6 0.33 0.148 5 0.28 0.106 5 0.28 0.099 6 0.33 0.143 5 0.28 0.081 0.30 0.115 ( After Lewontin and Hubby 1966 ) that the polymorphic loci have so many alleles ( 2-6 ) at such high frequencies that an average fly is likely ...
... Average onnon | 6 0.33 0.148 5 0.28 0.106 5 0.28 0.099 6 0.33 0.143 5 0.28 0.081 0.30 0.115 ( After Lewontin and Hubby 1966 ) that the polymorphic loci have so many alleles ( 2-6 ) at such high frequencies that an average fly is likely ...
Pagina 137
... average distance of gene dispersal increases , neighborhood size increases , and variations in genetic composition from one locality to another become less pronounced ( Figure 10 ) . The average rate of gene flow among established ...
... average distance of gene dispersal increases , neighborhood size increases , and variations in genetic composition from one locality to another become less pronounced ( Figure 10 ) . The average rate of gene flow among established ...
Pagina 175
... average fitness w rises , it seems reasonable to say that less well adapted genotypes are replaced by better adapted genotypes . What consequences does this process of adaptation have for the population as a whole ? The answer depends ...
... average fitness w rises , it seems reasonable to say that less well adapted genotypes are replaced by better adapted genotypes . What consequences does this process of adaptation have for the population as a whole ? The answer depends ...
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 Biol biological birds bristle cells Chapter characters chromosome coefficient coevolution common competition copies correlation developmental differentiation distribution divergence Dobzhansky Drosophila melanogaster ecological effect environment environmental enzyme equilibrium evidence evolution evolutionary change evolved example extinction factors females Figure fitness fossil record function Futuyma gametes gene conversion gene family gene flow gene frequencies genetic drift genetic variation genome genotypes geographic heritability heterozygotes heterozygous homologous homozygotes homozygous host human hybrid inbreeding increase individual insects interactions Lewontin linkage disequilibrium loci locus males mammals mating mechanisms molecular morphological mutation natural selection neoteny nucleotide occur offspring organisms paedomorphosis pairs parasites pattern phenotypic phylogenetic phylogeny plants polymorphism predators prey proteins pseudogenes random recombination segments sexual similar speciation structure sympatric Syst theory tion traits transposable elements University Press variable variance vertebrates York