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 69
Pagina 67
... recombination need not act only between genes : INTRAGENIC RECOMBINATION also occurs . In a heterozygote for alleles that code for , say , the amino acid sequences Val - Thr - Arg - Leu and Glu - Thr - Arg - Gly , recombination could ...
... recombination need not act only between genes : INTRAGENIC RECOMBINATION also occurs . In a heterozygote for alleles that code for , say , the amino acid sequences Val - Thr - Arg - Leu and Glu - Thr - Arg - Gly , recombination could ...
Pagina 279
... RECOMBINATION AND SEX Among the most intriguing and difficult problems in evolutionary theory are those of the origin and maintenance of recombination and sexual reproduction , and the question of the conditions that favor the evolution ...
... RECOMBINATION AND SEX Among the most intriguing and difficult problems in evolutionary theory are those of the origin and maintenance of recombination and sexual reproduction , and the question of the conditions that favor the evolution ...
Pagina 281
... recombination Group selection , however , is a shaky explanation for recombination . The genetic variation that exists for recombination rates could readily result in the evolution of reduced recombination if it were favored by ...
... recombination Group selection , however , is a shaky explanation for recombination . The genetic variation that exists for recombination rates could readily result in the evolution of reduced recombination if it were favored by ...
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 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