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 292
... cladistics , and Cracraft ( 1983 ) has described the use of cladistic classifications in studying evolution . Under any philosophy of classification there are ambiguities . The absolute rank of taxa is rather arbitrary : a taxonomist ...
... cladistics , and Cracraft ( 1983 ) has described the use of cladistic classifications in studying evolution . Under any philosophy of classification there are ambiguities . The absolute rank of taxa is rather arbitrary : a taxonomist ...
Pagina 383
... Cladistic relationships as indicators of biogeographic history . ( Left ) If some mem- bers of a taxon have recently dispersed from a source area , A , to different areas , B and C , they are likely to be cladistically related to some ...
... Cladistic relationships as indicators of biogeographic history . ( Left ) If some mem- bers of a taxon have recently dispersed from a source area , A , to different areas , B and C , they are likely to be cladistically related to some ...
Pagina 591
... Cladistic school , 291-292 Cladogenesis , 219 , 286 Cladogram , 287 , 291–292 Clarkia , 229 , 238 Classification . See Cladistic school ; Phenetic school ; Systematics ; Taxonomic classification Cleistogamous flowers , 126 Climate ...
... Cladistic school , 291-292 Cladogenesis , 219 , 286 Cladogram , 287 , 291–292 Clarkia , 229 , 238 Classification . See Cladistic school ; Phenetic school ; Systematics ; Taxonomic classification Cleistogamous flowers , 126 Climate ...
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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