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 116
P2 FIGURE 17 A plant described as a new genus , Roxira ( P2 , at upper right ) ,
is actually conspecific with Layia glandulosa ( P1 ) . The distinguishing
characters are determined by only a few genes , as illustrated by segregation in
the F2 ...
P2 FIGURE 17 A plant described as a new genus , Roxira ( P2 , at upper right ) ,
is actually conspecific with Layia glandulosa ( P1 ) . The distinguishing
characters are determined by only a few genes , as illustrated by segregation in
the F2 ...
Pagina 117
SUMMARY Genetic variation within a population is described by the number and
frequency of alleles at each locus , and the degree to which alleles are organized
into nonrandom combinations . There is considerable genetic variation within ...
SUMMARY Genetic variation within a population is described by the number and
frequency of alleles at each locus , and the degree to which alleles are organized
into nonrandom combinations . There is considerable genetic variation within ...
Pagina 216
Discuss in detail the evolutionary importance of genotype x environment
interactions of the kind described by Lewontin ( 1974b ) . Can you see any ways
in which this phenomenon might be important in human genetics ? 5 . Some
authors ...
Discuss in detail the evolutionary importance of genotype x environment
interactions of the kind described by Lewontin ( 1974b ) . Can you see any ways
in which this phenomenon might be important in human genetics ? 5 . Some
authors ...
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Sommario
CONCEPTIONS AND MISCONCEPTIONS | 7 |
ADAPTATION AND ENVIRONMENT | 19 |
THE EVOLUTION | 28 |
Copyright | |
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adaptive advantage allele frequency America animals appear arise average become behavior biological birds caused Chapter characteristics characters chromosomes common competition condition correlated depends 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 observed 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 |