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 152
... RELATIVE FITNESSES , for example by assigning a fitness value of 1 to the genotype with the highest fitness . The difference between the relative fitness of the most fit genotype and that of a less fit genotype is often denoted s , the ...
... RELATIVE FITNESSES , for example by assigning a fitness value of 1 to the genotype with the highest fitness . The difference between the relative fitness of the most fit genotype and that of a less fit genotype is often denoted s , the ...
Pagina 416
... relative to x ) if a > 1 ( Figure 14B ) . During its ontogeny , however , the descendant will pass through a ... relative to kx . Like hyper- morphosis , this process of " acceleration ” again results in peramorphosis : the shape of the ...
... relative to x ) if a > 1 ( Figure 14B ) . During its ontogeny , however , the descendant will pass through a ... relative to kx . Like hyper- morphosis , this process of " acceleration ” again results in peramorphosis : the shape of the ...
Pagina 536
... Relative fitness calculated by number of offspring Relative fitness calculated as et 120 82 13.41 2.598 +0.008885 29.42 1.0000 1.0000 105-119 282 17.02 2.238 +0.003890 28.86 0.8614 0.8674 95-104 318 22.01 2.019 +0.000332 28.41 0.7771 ...
... Relative fitness calculated by number of offspring Relative fitness calculated as et 120 82 13.41 2.598 +0.008885 29.42 1.0000 1.0000 105-119 282 17.02 2.238 +0.003890 28.86 0.8614 0.8674 95-104 318 22.01 2.019 +0.000332 28.41 0.7771 ...
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