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
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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 advantage allele allele frequency animals appear arise associated average become behavior biological cause cells Chapter characteristics characters chromosome common competition condition conversion copies correlation depends determined developmental differentiation distribution divergence Drosophila ecological effect elements environment enzyme equilibrium evidence evolution evolutionary evolved example exist expression extinction factors Figure fitness fossil frequency function gene genetic genetic drift genome genotypes geographic greater groups growth higher host human hybrid important increase individual insects interactions isolation less linkage loci locus lower major males mating mean mechanisms morphological mutation natural selection occur organisms origin pairs pattern phenotypic plants Pleistocene polymorphism population possible predators Press probability proteins reduced region relationships relative represent reproductive response sequence similar single speciation species structure taxa term theory tion traits variance variation vary