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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Risultati 1-3 di 82
Pagina 299
... relationships among species can be read directly from the fossil record , but this is seldom the case . For most ... relationships : for example , reptiles appear before mammals , and there are numerous intermediates between the two ...
... relationships among species can be read directly from the fossil record , but this is seldom the case . For most ... relationships : for example , reptiles appear before mammals , and there are numerous intermediates between the two ...
Pagina 315
... relationships among many families of birds , and find that these too pass the relative rate test for constancy of divergence rate . It is interesting that DNA hybridization data do not show an effect of generation time . Sibley and ...
... relationships among many families of birds , and find that these too pass the relative rate test for constancy of divergence rate . It is interesting that DNA hybridization data do not show an effect of generation time . Sibley and ...
Pagina 510
... relationships among the living Homi- noidea are macromolecular data , including amino acid sequences of hemoglobins and several other proteins ( Goodman et al . 1983 ) , the nucleotide sequence of part of the mitochondrial genome ...
... relationships among the living Homi- noidea are macromolecular data , including amino acid sequences of hemoglobins and several other proteins ( Goodman et al . 1983 ) , the nucleotide sequence of part of the mitochondrial genome ...
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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