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. |
Dall'interno del libro
Risultati 1-3 di 87
Pagina 30
... competition ) . Competing individuals may be members of the same species ( INTRASPECIFIC COMPETITION ) or of different species ( INTERSPECIFIC COMPETITION ) . The most common model of interspecific competition is an extension of the ...
... competition ) . Competing individuals may be members of the same species ( INTRASPECIFIC COMPETITION ) or of different species ( INTERSPECIFIC COMPETITION ) . The most common model of interspecific competition is an extension of the ...
Pagina 32
... Competition and adaptive radiation Beginning with Darwin , biologists have invoked competition as an important force affecting the diversification of species . On the one hand , competitors may prevent a species from evolving to use a ...
... Competition and adaptive radiation Beginning with Darwin , biologists have invoked competition as an important force affecting the diversification of species . On the one hand , competitors may prevent a species from evolving to use a ...
Pagina 485
... competition within each species is stronger than interspecific competition ( Chap- ter 2 ) . This theory assumes , of course , that the species do indeed compete for limiting resources . Although field experiments have shown that ...
... competition within each species is stronger than interspecific competition ( Chap- ter 2 ) . This theory assumes , of course , that the species do indeed compete for limiting resources . Although field experiments have shown that ...
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