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 57
A “ sensor " associated with the integrator gene responds to a stimulus ( e . g . , a
hormone or an inducing factor released from another tissue ) , causing the
integrator to activate the receptors . If the same receptor sequence were
associated ...
A “ sensor " associated with the integrator gene responds to a stimulus ( e . g . , a
hormone or an inducing factor released from another tissue ) , causing the
integrator to activate the receptors . If the same receptor sequence were
associated ...
Pagina 169
There FIGURE 11 The umbellifer - associated ( left ) and citrus - associated ( right
) forms of the larva of the butterfly Papilio demodocus . Each appears to suffer
less predation in nature when on the plant with which it is usually associated .
There FIGURE 11 The umbellifer - associated ( left ) and citrus - associated ( right
) forms of the larva of the butterfly Papilio demodocus . Each appears to suffer
less predation in nature when on the plant with which it is usually associated .
Pagina 461
With random ( Poisson ) variation around this mean , the probability that a
particular gene family has no associated pseudogenes is e - kvo . Thus if vid is
greater than 5 , the probability that a single active gene ( k = 1 ) has no
associated ...
With random ( Poisson ) variation around this mean , the probability that a
particular gene family has no associated pseudogenes is e - kvo . Thus if vid is
greater than 5 , the probability that a single active gene ( k = 1 ) has no
associated ...
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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 biology birds caused Chapter characteristics characters chromosomes common competition condition correlated depends determined differentiation 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 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 |