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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Risultati 1-3 di 85
Pagina 111
Conversely , some forms — SIBLING SPECIES — are morphologically virtually
indistinguishable , yet differ in other biological characteristics and do not
interbreed . Drosophila pseudoobscura and D . persimilis , for example , were
first ...
Conversely , some forms — SIBLING SPECIES — are morphologically virtually
indistinguishable , yet differ in other biological characteristics and do not
interbreed . Drosophila pseudoobscura and D . persimilis , for example , were
first ...
Pagina 219
THE BIOLOGICAL SPECIES CONCEPT The term “ species ” refers both to a
taxonomic category and to a biological concept ( Chapter 4 ) . Very often , but not
always , taxonomic species are equivalent to biological species . But in reading
the ...
THE BIOLOGICAL SPECIES CONCEPT The term “ species ” refers both to a
taxonomic category and to a biological concept ( Chapter 4 ) . Very often , but not
always , taxonomic species are equivalent to biological species . But in reading
the ...
Pagina 534
In one study , adopted children had a mean IQ score of 117 while that of their
biological mothers was only 86 ( Skodak and Skeels 1949 ) ; in another , children
who remained in their homes had an average IQ score of 107 , those adopted
into ...
In one study , adopted children had a mean IQ score of 117 while that of their
biological mothers was only 86 ( Skodak and Skeels 1949 ) ; in another , children
who remained in their homes had an average IQ score of 107 , those adopted
into ...
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Sommario
CONCEPTIONS AND MISCONCEPTIONS | 7 |
Chapter | 18 |
THE EFFECT OF DENSITY | 24 |
Copyright | |
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Parole e frasi comuni
adaptive advantage allele frequency America animals appear arise average become behavior biological birds caused Chapter characteristics characters chromosomes common competition condition correlated depends derived determined differentiated direct distribution diversity Drosophila ecological effect environment enzyme equilibrium evidence evolution evolutionary evolved example exist extinction factors families favor females Figure fitness fossil function gene gene flow genetic drift genotypes geographic greater groups growth heterozygotes higher human hybrid important increase individual interactions isolation less linkage loci locus lower major males mammals mating mean mechanisms morphological mutation natural selection occur offspring organisms origin pairs pattern phenotype plants Pleistocene polymorphic population possible predators present probability recombination reduced region relative represent reproductive response sequence similar single sometimes 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 |