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 241
... derived species , whereas females of the derived species are less discriminating . Kaneshiro ( 1983 ) has suggested that females in a sparse newly founded colony , in which it may be difficult to find mates , have been selected to ...
... derived species , whereas females of the derived species are less discriminating . Kaneshiro ( 1983 ) has suggested that females in a sparse newly founded colony , in which it may be difficult to find mates , have been selected to ...
Pagina 287
... derived from a common ancestor , with the evolution of six characters a - f indicated by transitions from the ancestral ( pleisiomorphic ) to derived ( apomorphic ) states ( indicated by primes ) . In this example , each character ...
... derived from a common ancestor , with the evolution of six characters a - f indicated by transitions from the ancestral ( pleisiomorphic ) to derived ( apomorphic ) states ( indicated by primes ) . In this example , each character ...
Pagina 299
... derived character state may appear early in the fossil record , in an extinct lineage , while the related lineage leading to a living group may retain a primitive character state until much later . To use an absurd example , birds ...
... derived character state may appear early in the fossil record , in an extinct lineage , while the related lineage leading to a living group may retain a primitive character state until much later . To use an absurd example , birds ...
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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