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 46
Pagina 122
... probability that I is homozygous for any particular one of her grandparents ' genes is ( 2 ) = . For example , the probability that At was transmitted to both I's parents is ( 1⁄2 ) 2 1/4 and the probability that both her parents ...
... probability that I is homozygous for any particular one of her grandparents ' genes is ( 2 ) = . For example , the probability that At was transmitted to both I's parents is ( 1⁄2 ) 2 1/4 and the probability that both her parents ...
Pagina 134
... probability that a gene has not mutated is 1 u , so the probability that neither has mutated is ( 1 − u ) 2 . Thus the probability that two uniting genes are identical by descent is - F1 = [ 1 / 2N + ( 1 − 1 / 2N ) F , – 1 ] ( 1 − u ) ...
... probability that a gene has not mutated is 1 u , so the probability that neither has mutated is ( 1 − u ) 2 . Thus the probability that two uniting genes are identical by descent is - F1 = [ 1 / 2N + ( 1 − 1 / 2N ) F , – 1 ] ( 1 − u ) ...
Pagina 271
... probability P and D with probability 1 - P. If genotypes vary in P , the fittest will be the one which plays each strategy often enough for its advantage to offset its disadvantage . That is , it must get an equal expected payoff from ...
... probability P and D with probability 1 - P. If genotypes vary in P , the fittest will be the one which plays each strategy often enough for its advantage to offset its disadvantage . That is , it must get an equal expected payoff from ...
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