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 47
Pagina 122
... probability that I is homozygous for any particular one of her grandparents ' genes is ( 2 ) = 1. For example , the probability that At was transmitted to both I's parents is ( 1⁄2 ) 2 = and the probability that both her parents ...
... probability that I is homozygous for any particular one of her grandparents ' genes is ( 2 ) = 1. For example , the probability that At was transmitted to both I's parents is ( 1⁄2 ) 2 = 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 ...
... 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 ...
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 amino acid ancestor average behavior biological birds bristle cells Chapter characters chromosome coefficient coevolution common competition copies correlated deleterious developmental differentiation distribution divergence Drosophila melanogaster ecological effect environment environmental enzyme equilibrium evidence evolution evolutionary change evolved example factors favor females Figure fitness fossil record function Futuyma gametes gene conversion gene family gene flow gene frequencies genetic drift genetic variation genome genotypes geographic groups heritability heterozygotes heterozygous higher taxa homologous homozygotes homozygous host human hybrid inbreeding increase individual insects interactions Lewontin linkage disequilibrium loci locus males mammals mating mean mechanisms molecular morphological mutation natural selection neoteny nucleotide occur offspring organisms pairs parasites pattern phenotypic phylogenetic phylogeny plants polymorphism population predators prey proteins pseudogenes random recombination related species relative reproductive isolation segments sexual similar speciation structure survival sympatric theory tion traits transposable elements variable variance vertebrates