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 30
Competition by EXPLOITATION occurs when one individual consumes a
resource and makes it unavailable to others ; the competing individuals may
never actually meet . Competition by INTERFERENCE occurs when two
individuals directly ...
Competition by EXPLOITATION occurs when one individual consumes a
resource and makes it unavailable to others ; the competing individuals may
never actually meet . Competition by INTERFERENCE occurs when two
individuals directly ...
Pagina 258
LEVELS OF SELECTION Under ordinary natural selection , alleles increase in
frequency if they enhance the fitness of their bearers , relative to that of
genetically different individuals in the same population . By this mechanism , a
trait cannot ...
LEVELS OF SELECTION Under ordinary natural selection , alleles increase in
frequency if they enhance the fitness of their bearers , relative to that of
genetically different individuals in the same population . By this mechanism , a
trait cannot ...
Pagina 269
A strategy is " a specification of what an individual will do in any situation in which
it may find itself . " A strategy may be pure , meaning that the individual always
has the same phenotype , or it may be mixed , meaning that the phenotype of the
...
A strategy is " a specification of what an individual will do in any situation in which
it may find itself . " A strategy may be pure , meaning that the individual always
has the same phenotype , or it may be mixed , meaning that the phenotype of the
...
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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 animals appear arise average become birds caused cells Chapter characteristics characters chromosomes common competition condition copies correlated crossing depends determined developmental differentiation direct distribution diversity Drosophila ecological effect elements environment enzyme equilibrium evidence evolution evolutionary evolved example exist extinction factors favor females Figure fitness fossil function gene gene flow genetic drift genotypes greater groups heterozygotes higher host human hybrid important increase individual insects interactions isolation less linkage loci locus lower major males mammals mating mean mechanisms morphological mutation natural selection occur organisms origin pairs pattern phenotype plants Pleistocene polymorphic population possible predators present probability produced recombination reduced region relative represent reproductive response sequence similar single sometimes speciation species structure taxa term theory tion trait 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 |