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. |
Dall'interno del libro
Risultati 1-3 di 88
Pagina 60
Until recently , a gene was defined as a DNA sequence that codes for a
polypeptide , but we may now argue whether or not introns count as part of genes
, or whether the term gene should also embrace nontranslated regulatory regions
and ...
Until recently , a gene was defined as a DNA sequence that codes for a
polypeptide , but we may now argue whether or not introns count as part of genes
, or whether the term gene should also embrace nontranslated regulatory regions
and ...
Pagina 89
( 1 – 2p + p ? ) + 2p9 ( 2p2 – 2p + pq ) ] } Replacing the first term in parentheses
with q ' , and substituting 1 - p ... p ) ] The terms within the brackets sum to one ,
leaving V = 2pqa ” . variable loci may contribute to a trait . If the phenotype is a ...
( 1 – 2p + p ? ) + 2p9 ( 2p2 – 2p + pq ) ] } Replacing the first term in parentheses
with q ' , and substituting 1 - p ... p ) ] The terms within the brackets sum to one ,
leaving V = 2pqa ” . variable loci may contribute to a trait . If the phenotype is a ...
Pagina 402
Eldredge and Gould ( 1972 ) and Stanley ( 1975 ) went on to argue that because
individual species are static , long - term trends in morphology are the
consequence not of anagenetic change within single lineages , but of selection
among ...
Eldredge and Gould ( 1972 ) and Stanley ( 1975 ) went on to argue that because
individual species are static , long - term trends in morphology are the
consequence not of anagenetic change within single lineages , but of selection
among ...
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Sommario
CONCEPTIONS AND MISCONCEPTIONS | 7 |
ADAPTATION AND ENVIRONMENT | 19 |
COMPLEX INTERACTIONS AMONG SPECIES | 34 |
Copyright | |
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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 |