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 265
... parasite may evolve lower virulence by group selection ( D.S. Wilson 1983 ) . If a host is weakened in proportion to the reproductive rate of the parasites within it , indi- vidual selection within the parasite group ( i.e. the parasites ...
... parasite may evolve lower virulence by group selection ( D.S. Wilson 1983 ) . If a host is weakened in proportion to the reproductive rate of the parasites within it , indi- vidual selection within the parasite group ( i.e. the parasites ...
Pagina 496
... parasites can evolve to become more virulent . The extent to which a parasite weakens or kills its host is often correlated with the repro- ductive rate of the parasite , which should be maximized by individual selection . There is no ...
... parasites can evolve to become more virulent . The extent to which a parasite weakens or kills its host is often correlated with the repro- ductive rate of the parasite , which should be maximized by individual selection . There is no ...
Pagina 497
... parasites can evolve by group selection . Among parasites that disperse actively from host to host , there is opportunity for transfer among unrelated host species . It is perhaps not surprising then that related species in such groups ...
... parasites can evolve by group selection . Among parasites that disperse actively from host to host , there is opportunity for transfer among unrelated host species . It is perhaps not surprising then that related species in such groups ...
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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