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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Pagina 244
... favor of red ones ( McPhail 1969 ) . Each species uses a " specific mate - recognition system " ( Paterson 1982 ) of cues to find , recognize , and stimulate mates . This system evolves by environmen- tal selection , sexual selection ...
... favor of red ones ( McPhail 1969 ) . Each species uses a " specific mate - recognition system " ( Paterson 1982 ) of cues to find , recognize , and stimulate mates . This system evolves by environmen- tal selection , sexual selection ...
Pagina 282
... favor recombination can be envisioned , it is uncertain whether the advantage they may impart to sexual reproduction is sufficient to counteract its twofold disadvantage . Intense selection for recombinant genotypes is necessary , and ...
... favor recombination can be envisioned , it is uncertain whether the advantage they may impart to sexual reproduction is sufficient to counteract its twofold disadvantage . Intense selection for recombinant genotypes is necessary , and ...
Pagina 460
... favor mechanisms of DOSAGE COMPENSATION , whereby the activity of one or more gene copies is reduced ( Allendorf 1979 ) . There is evidence , for example , that in some tetraploid fish such as carp ( Cyprinus carpio ) , levels of RNA ...
... favor mechanisms of DOSAGE COMPENSATION , whereby the activity of one or more gene copies is reduced ( Allendorf 1979 ) . There is evidence , for example , that in some tetraploid fish such as carp ( Cyprinus carpio ) , levels of RNA ...
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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