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 103
phenotypically , but has a different genetic basis from one population to another (
Cohan 1984 ) . Thus convergent evolution can occur among different populations
of the same species . GEOGRAPHIC VARIATION Variation among populations ...
phenotypically , but has a different genetic basis from one population to another (
Cohan 1984 ) . Thus convergent evolution can occur among different populations
of the same species . GEOGRAPHIC VARIATION Variation among populations ...
Pagina 104
Despite their numerous differences , these populations interbreed in a HYBRID
ZONE in the Great Plains . Such patterns of concordant geographic variation in
many characters are usually interpreted to mean that there has been
SECONDARY ...
Despite their numerous differences , these populations interbreed in a HYBRID
ZONE in the Great Plains . Such patterns of concordant geographic variation in
many characters are usually interpreted to mean that there has been
SECONDARY ...
Pagina 594
See Subspecies Geographic variation , 103 - 111 . See also Spatial variation ;
Temporal variation coevolution and , 500 in ecological characteristics , 109 - 111
patterns of , 103 - 107 in reproductive characteristics , 109 – 111 Geological ...
See Subspecies Geographic variation , 103 - 111 . See also Spatial variation ;
Temporal variation coevolution and , 500 in ecological characteristics , 109 - 111
patterns of , 103 - 107 in reproductive characteristics , 109 – 111 Geological ...
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Sommario
CONCEPTIONS AND MISCONCEPTIONS | 7 |
Chapter | 18 |
THE EFFECT OF DENSITY | 24 |
Copyright | |
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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