Evolutionary BiologySinauer Associates, 1986 - 600 pagine Covers 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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Risultati 1-3 di 81
Pagina 25
... become uninhabitable before the density of larvae can become very great . But even in this case , there is evidence that mushroom - feeding flies are food - limited and compete for resources ( Grimaldi and Jaenike 1984 ) . It seems ...
... become uninhabitable before the density of larvae can become very great . But even in this case , there is evidence that mushroom - feeding flies are food - limited and compete for resources ( Grimaldi and Jaenike 1984 ) . It seems ...
Pagina 40
... become excluded locally by late - successional species , and persist only as other patches of favorable habitat become open elsewhere . As long as suitable habitats become available at a fairly constant rate , however , such populations ...
... become excluded locally by late - successional species , and persist only as other patches of favorable habitat become open elsewhere . As long as suitable habitats become available at a fairly constant rate , however , such populations ...
Pagina 153
... become fixed in a population . This is GENIC SELECTION . On the other hand , it is possible that populations that differ in allele frequency may become extinct at different rates , or give rise to new populations at different rates ...
... become fixed in a population . This is GENIC SELECTION . On the other hand , it is possible that populations that differ in allele frequency may become extinct at different rates , or give rise to new populations at different rates ...
Sommario
CONCEPTIONS AND MISCONCEPTIONS | 7 |
EVOLUTION SINCE THE SYNTHESIS | 13 |
ADAPTATION AND ENVIRONMENT | 19 |
Copyright | |
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adaptive adaptive radiation allele frequency amino acid ancestor average behavior biological birds bristle cells Chapter characters chromosome coefficient coevolution common competition copies correlated deleterious developmental differentiation distribution divergence Drosophila melanogaster ecological effect environment environmental enzyme equilibrium evidence evolution evolutionary change evolved example factors favor females Figure fitness fossil record function Futuyma gametes gene conversion gene family gene flow gene frequencies genetic drift genetic variation genome genotypes geographic groups heritability heterozygotes heterozygous higher taxa homologous homozygotes homozygous host human hybrid inbreeding increase individual insects interactions Lewontin linkage disequilibrium loci locus males mammals mating mean mechanisms molecular morphological mutation natural selection neoteny nucleotide occur offspring organisms pairs parasites pattern phenotypic phylogenetic phylogeny plants polymorphism population predators prey proteins pseudogenes random recombination related species relative reproductive isolation segments sexual similar speciation structure survival sympatric theory tion traits transposable elements variable variance vertebrates