Evolutionary BiologyCovers 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 93
Some polymorphisms are TRANSITIONAL ; we observe the population while one
allele is replacing another . The most famous case of such a polymorphism is the
melanistic form of the moth Biston betularia , a form that was almost unknown ...
Some polymorphisms are TRANSITIONAL ; we observe the population while one
allele is replacing another . The most famous case of such a polymorphism is the
melanistic form of the moth Biston betularia , a form that was almost unknown ...
Pagina 168
5 FIGURE 10 The conditions for stable polymorphism maintained by
environmental heterogeneity ( multiple - niche polymorphism and polymorphism
maintained by environmental fluctuations ) . The relative fitnesses of AA , AA ' ,
and A ' A ...
5 FIGURE 10 The conditions for stable polymorphism maintained by
environmental heterogeneity ( multiple - niche polymorphism and polymorphism
maintained by environmental fluctuations ) . The relative fitnesses of AA , AA ' ,
and A ' A ...
Pagina 178
1981 ) indicates that heterozygote advantage is not a general explanation for
allozyme polymorphism , although this leaves open the possibility that other
modes of selection might be responsible . In contrast , the nature of
polymorphism in ...
1981 ) indicates that heterozygote advantage is not a general explanation for
allozyme polymorphism , although this leaves open the possibility that other
modes of selection might be responsible . In contrast , the nature of
polymorphism in ...
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Sommario
CONCEPTIONS AND MISCONCEPTIONS | 7 |
ADAPTATION AND ENVIRONMENT | 19 |
COMPLEX INTERACTIONS AMONG SPECIES | 34 |
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adaptive advantage allele allele frequency America appear arise associated average become behavior biological birds caused Chapter characteristics characters chromosome common competition conversion copies correlation depends described determined developmental differentiation direct distribution divergence Drosophila ecological effect elements environment enzyme equilibrium evidence evolution evolutionary evolved example exist expression extinction factors Figure fitness fossil frequency function gene genetic genetic drift genotypes geographic greater groups growth higher host human hybrid important increase individual insects interactions isolation less lineage loci locus lower major males mating mean mechanisms morphological mutation natural selection occur organisms origin pairs pattern phenotype plants Pleistocene polymorphism population possible predators probability reduced region relationships relative represent reproductive response separate sequence similar single speciation species structure taxa term theory tion trait usually variance variation vary
Informazioni bibliografiche
| Titolo | Evolutionary Biology |
| Autore | Douglas J. Futuyma |
| Edizione | 2, illustrata |
| Editore | Sinauer Associates, 1986 |
| Provenienza dell'originale | la University of Michigan |
| Digitalizzato | 27 gen 2010 |
| ISBN | 0878931880, 9780878931880 |
| Lunghezza | 600 pagine |
| Esporta citazione | BiBTeX EndNote RefMan |