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. |
Dall'interno del libro
Risultati 1-3 di 96
Pagina 151
... genotypes differ in FITNESS . In an evo- lutionary context , fitness is measured only by a genotype's rate of increase relative to other genotypes , not by attributes that enter into our everyday uses of the term ( such as " physical ...
... genotypes differ in FITNESS . In an evo- lutionary context , fitness is measured only by a genotype's rate of increase relative to other genotypes , not by attributes that enter into our everyday uses of the term ( such as " physical ...
Pagina 166
... genotype ( or of an allele ) is affected by its frequency within the population . One way of viewing this is to consider that the allele frequency itself alters the selective environment within which the genotypes function . The ...
... genotype ( or of an allele ) is affected by its frequency within the population . One way of viewing this is to consider that the allele frequency itself alters the selective environment within which the genotypes function . The ...
Pagina 196
... genotypes is the same in each environment to which they are exposed FIGURE 3 Genotype x environment interaction . ( A ) An idealized , hypothetical case in which there is no interaction between genotype and environment . At higher ...
... genotypes is the same in each environment to which they are exposed FIGURE 3 Genotype x environment interaction . ( A ) An idealized , hypothetical case in which there is no interaction between genotype and environment . At higher ...
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 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