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. |
Dall'interno del libro
Risultati 1-3 di 78
Pagina 94
... morphological abnormality in ho- mozygous condition . At any particular such locus , the mutant allele has a low frequency , about 10 ( Lewontin 1974a ) . -3 Such morphological mutations are known at only a small fraction of the loci ...
... morphological abnormality in ho- mozygous condition . At any particular such locus , the mutant allele has a low frequency , about 10 ( Lewontin 1974a ) . -3 Such morphological mutations are known at only a small fraction of the loci ...
Pagina 170
... morphological and phys- iological features suit them , there is much less evidence on whether or not different genotypes within a species can do so . If habitat choice is governed by genes different from those that control morphological ...
... morphological and phys- iological features suit them , there is much less evidence on whether or not different genotypes within a species can do so . If habitat choice is governed by genes different from those that control morphological ...
Pagina 219
... morphological differences to define species , without explicitly considering whether or not the morphological differ- ences provide evidence for reproductive isolation . Moreover , as we saw in Chap- ter 4 , populations are often only ...
... morphological differences to define species , without explicitly considering whether or not the morphological differ- ences provide evidence for reproductive isolation . Moreover , as we saw in Chap- ter 4 , populations are often only ...
Sommario
CONCEPTIONS AND MISCONCEPTIONS | 7 |
EVOLUTION SINCE THE SYNTHESIS | 13 |
ADAPTATION AND ENVIRONMENT | 19 |
Copyright | |
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adaptive adaptive radiation allele frequency Amer amino acid ancestor 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 habitats heritability heterozygotes heterozygous homologous homozygotes homozygous host human hybrid inbreeding increase individual insects interactions interspecific 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 population predators prey proteins pseudogenes random recombination segments sexual similar speciation structure sympatric Syst theory tion traits transposable elements University Press variable variance vertebrates