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 112
... mechanisms The biological characteristics that cause sympatric species to exist - i.e . , to main- tain distinct gene pools - are usually called ISOLATING MECHANISMS , although this may be an unfortunate term because it suggests that ...
... mechanisms The biological characteristics that cause sympatric species to exist - i.e . , to main- tain distinct gene pools - are usually called ISOLATING MECHANISMS , although this may be an unfortunate term because it suggests that ...
Pagina 219
... mechanisms we have described so far , there would be very little diversity . Diversity arises through CLADOGENESIS ... mechanisms " ) between populations ( Table VI in Chapter 4 ) . As indicated in Chapter 4 , isolating mechanisms are ...
... mechanisms we have described so far , there would be very little diversity . Diversity arises through CLADOGENESIS ... mechanisms " ) between populations ( Table VI in Chapter 4 ) . As indicated in Chapter 4 , isolating mechanisms are ...
Pagina 441
... mechanisms . But it was erected to explain the existence of a history of evolutionary change . While the study of mechanism has held center stage , the study of history - through paleontology , systematics , and morphology — has been ...
... mechanisms . But it was erected to explain the existence of a history of evolutionary change . While the study of mechanism has held center stage , the study of history - through paleontology , systematics , and morphology — has been ...
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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