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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Pagina 87
... characteristics show such continuous ( or " quantitative ” or “ metric ” ) variation ( Figure 3 ) . Some characteristics , such as the number of scutellar bristles in Drosophila , vary discretely , but only because a fly can have either ...
... characteristics show such continuous ( or " quantitative ” or “ metric ” ) variation ( Figure 3 ) . Some characteristics , such as the number of scutellar bristles in Drosophila , vary discretely , but only because a fly can have either ...
Pagina 109
... characteristics Geographic variation is displayed by almost all characteristics , including those most closely associated with a species ' ecological role and those which by further differentiation may result in speciation . Among ...
... characteristics Geographic variation is displayed by almost all characteristics , including those most closely associated with a species ' ecological role and those which by further differentiation may result in speciation . Among ...
Pagina 286
... characteristics such as brain size have evolved faster along some of these lineages than others . In every lineage , some characteristics evolve substantially and others less so . Every living species is a mosaic of ANCESTRAL ...
... characteristics such as brain size have evolved faster along some of these lineages than others . In every lineage , some characteristics evolve substantially and others less so . Every living species is a mosaic of ANCESTRAL ...
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adaptive adaptive radiation allele frequency allozyme Amer amino acid ancestor animals average behavior biological birds bristle number caused cells Chapter characters chromosome cladistic coefficient coevolution competition copies correlated deleterious developmental differentiation distribution divergence Dobzhansky Drosophila melanogaster ecological effect environment environmental enzyme equilibrium evidence evolutionary change evolved example extinction rate factors favor females Figure fitness fossil record function Futuyma gametes gene conversion gene flow gene frequencies genetic drift genetic variation genome genotypes geographic groups habitats heritability heterozygotes heterozygous higher taxa homozygotes homozygous host human hybrid inbreeding increase individual insects interactions Lewontin linkage disequilibrium loci locus males mammals mating mechanisms molecular morphological mutation natural selection nucleotide occur offspring organisms pairs parasites pattern phenotype phylogenetic phylogeny plants polymorphism predators prey proteins pseudogenes random recombination relative reproductive isolation sequence sexual similar speciation structure survival sympatric taxon theory tion trait transposable elements variable variance