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 88
Pagina vii
... GENETIC VARIATION Chapter One CHANGES IN THE KARYOTYPE The Origin and Impact GENE MUTATIONS of Evolutionary Thought RATES OF MUTATION 1 PHENOTYPIC EFFECTS OF MUTATIONS ORIGINS OF EVOLUTIONARY THOUGHT 2 THE RANDOMNESS OF MUTATIONS THE ...
... GENETIC VARIATION Chapter One CHANGES IN THE KARYOTYPE The Origin and Impact GENE MUTATIONS of Evolutionary Thought RATES OF MUTATION 1 PHENOTYPIC EFFECTS OF MUTATIONS ORIGINS OF EVOLUTIONARY THOUGHT 2 THE RANDOMNESS OF MUTATIONS THE ...
Pagina 117
... genetic variation within most pop- ulations , but nonrandom organization is generally not strongly pronounced . Dif- ferences in allele frequencies among populations of a species are the basis of geographic variation , which can take on ...
... genetic variation within most pop- ulations , but nonrandom organization is generally not strongly pronounced . Dif- ferences in allele frequencies among populations of a species are the basis of geographic variation , which can take on ...
Pagina 203
... variation is produced each generation by recombination . Extreme variants , however , will be rare . If the allele ... genetic variation includes phenotypes far more extreme than would actually be observed in any but the largest ...
... variation is produced each generation by recombination . Extreme variants , however , will be rare . If the allele ... genetic variation includes phenotypes far more extreme than would actually be observed in any but the largest ...
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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