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 223
MODES OF SPECIATION Genetic barriers to interbreeding , or isolating
mechanisms , can conceivably arise in many ways , and speciation can
accordingly be classified into different modes . Two such classifications ( Table I )
emphasize ...
MODES OF SPECIATION Genetic barriers to interbreeding , or isolating
mechanisms , can conceivably arise in many ways , and speciation can
accordingly be classified into different modes . Two such classifications ( Table I )
emphasize ...
Pagina 246
The mechanism of speciation in this case is perhaps aberrant , since it was
probably caused by adaptation to genetic change in an intracellular symbiont that
renders hybrids sterile . That some groups consist of many species and others of
few ...
The mechanism of speciation in this case is perhaps aberrant , since it was
probably caused by adaptation to genetic change in an intracellular symbiont that
renders hybrids sterile . That some groups consist of many species and others of
few ...
Pagina 248
Speciation in plants often differs from speciation in animals ; speciation by
polyploidy is much more common , and the ... How could one determine whether
the disparity in species richness is caused by a difference in speciation rate or by
...
Speciation in plants often differs from speciation in animals ; speciation by
polyploidy is much more common , and the ... How could one determine whether
the disparity in species richness is caused by a difference in speciation rate or by
...
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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 |