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 76
Pagina 124
( If heterozygotes have the greatest value , the locus is said to be
OVERDOMINANT ) . ... Conversely , outbreeding , by increasing the frequency of
heterozygotes and so concealing more of the recessive alleles , can increase the
mean - a ...
( If heterozygotes have the greatest value , the locus is said to be
OVERDOMINANT ) . ... Conversely , outbreeding , by increasing the frequency of
heterozygotes and so concealing more of the recessive alleles , can increase the
mean - a ...
Pagina 165
In principle , it is possible for a single locus to be overdominant for fitness if the
heterozygote has average superiority over ... conditions , survival of the
heterozygotes was more uniform , and on average higher , over the range of
environments .
In principle , it is possible for a single locus to be overdominant for fitness if the
heterozygote has average superiority over ... conditions , survival of the
heterozygotes was more uniform , and on average higher , over the range of
environments .
Pagina 196
TABLE III Relative asymmetry of sternopleural bristle number in Drosophila
melanogaster Total asymmetry Genotype Environment Homozygotes 363 451
Intrapopulation heterozygotes Extrapopulation heterozygotes Home Foreign
Home ...
TABLE III Relative asymmetry of sternopleural bristle number in Drosophila
melanogaster Total asymmetry Genotype Environment Homozygotes 363 451
Intrapopulation heterozygotes Extrapopulation heterozygotes Home Foreign
Home ...
Cosa dicono le persone - Scrivi una recensione
Nessuna recensione trovata nei soliti posti.
Sommario
CONCEPTIONS AND MISCONCEPTIONS | 7 |
Chapter | 18 |
THE EFFECT OF DENSITY | 24 |
Copyright | |
32 sezioni non visualizzate
Altre edizioni - Visualizza tutto
Parole e frasi comuni
adaptive advantage allele frequency America animals appear arise average become behavior birds caused cells Chapter characteristics characters chromosomes common condition copies correlated crossing depends determined developmental differentiation direct distribution diversity Drosophila ecological effect environment enzyme equilibrium evidence evolution evolutionary evolved example exist extinction factors 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 present probability recombination reduced region relative represent reproductive response separated 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 |