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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Risultati 1-3 di 80
Pagina vii
... Structure COMPLEX INTERACTIONS AMONG SPECIES 34 and Genetic Drift DIVERSITY AND STABILITY OF COMMUNITIES 35 THE THEORY OF INBREEDING ENVIRONMENTAL PATTERNS 37 THE GENETIC STRUCTURE OF INBRED POPULATIONS Chapter Three POPULATION SIZE ...
... Structure COMPLEX INTERACTIONS AMONG SPECIES 34 and Genetic Drift DIVERSITY AND STABILITY OF COMMUNITIES 35 THE THEORY OF INBREEDING ENVIRONMENTAL PATTERNS 37 THE GENETIC STRUCTURE OF INBRED POPULATIONS Chapter Three POPULATION SIZE ...
Pagina 423
... structure's function , as in wingless insects , legless snakes , or parasitic plants without chlorophyll . In some cases , the loss of a structure is doubtless directly adaptive ; snakes can presumably move and burrow better without ...
... structure's function , as in wingless insects , legless snakes , or parasitic plants without chlorophyll . In some cases , the loss of a structure is doubtless directly adaptive ; snakes can presumably move and burrow better without ...
Pagina 478
... structural similarities to bacteria , including the structure of their genomes , that we must view a eukaryote as a compound organism ( Margulis 1981 ) . The inti- macy of association becomes complete when part or all of an ...
... structural similarities to bacteria , including the structure of their genomes , that we must view a eukaryote as a compound organism ( Margulis 1981 ) . The inti- macy of association becomes complete when part or all of an ...
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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