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 324
... animals - became differentiated during the Precambrian , but their fossil record is far too fragmentary to document their origins . Only the kingdom Animalia has a promising early fossil record . The first complex , multicellular animals ...
... animals - became differentiated during the Precambrian , but their fossil record is far too fragmentary to document their origins . Only the kingdom Animalia has a promising early fossil record . The first complex , multicellular animals ...
Pagina 325
... animals found in the Burgess Shale of British Columbia ( ca. 530 Myr ) , which includes animals in about ten extinct phyla that are known only from this formation ( Conway Morris and Whittington 1979 ; Figure 4 ) . The Burgess Shale ...
... animals found in the Burgess Shale of British Columbia ( ca. 530 Myr ) , which includes animals in about ten extinct phyla that are known only from this formation ( Conway Morris and Whittington 1979 ; Figure 4 ) . The Burgess Shale ...
Pagina 563
... animals . Amer . Natur . 123 : 725-729 . [ 8 ] Coyne , J. A. , A. A. Felton , and R. C. Lewontin . 1978 . Extent of genetic variation at a highly polymorphic es- terase locus in Drosophila pseudoobscura . Proc . Natl . Acad . Sci ...
... animals . Amer . Natur . 123 : 725-729 . [ 8 ] Coyne , J. A. , A. A. Felton , and R. C. Lewontin . 1978 . Extent of genetic variation at a highly polymorphic es- terase locus in Drosophila pseudoobscura . Proc . Natl . Acad . Sci ...
Sommario
CONCEPTIONS AND MISCONCEPTIONS | 7 |
EVOLUTION SINCE THE SYNTHESIS | 13 |
ADAPTATION AND ENVIRONMENT | 19 |
Copyright | |
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adaptive adaptive radiation allele frequency allozyme Amer amino acid ancestor animals average behavior Biol biological birds bristle cells Chapter characters chromosome coefficient coevolution common competition copies correlation developmental differentiation distribution divergence Dobzhansky Drosophila melanogaster ecological effect environment environmental enzyme equilibrium evidence evolution evolutionary change evolved example extinction factors females Figure fitness fossil record function Futuyma gametes gene conversion gene family gene flow gene frequencies genetic drift genetic variation genome genotypes geographic heritability heterozygotes heterozygous homologous homozygotes homozygous host human hybrid inbreeding increase individual insects interactions Lewontin linkage disequilibrium loci locus males mammals mating mechanisms molecular morphological mutation natural selection neoteny nucleotide occur offspring organisms paedomorphosis pairs parasites pattern phenotypic phylogenetic phylogeny plants polymorphism predators prey proteins pseudogenes random recombination segments sexual similar speciation structure sympatric Syst theory tion traits transposable elements University Press variable variance vertebrates York