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 47
... single organism has many copies of a sequence , the high encounter rate of like sequences will cause rapid duplex formation . Similarly , by mixing the messenger RNA ( mRNA ) from an organism with its DNA , the kinetics of the ...
... single organism has many copies of a sequence , the high encounter rate of like sequences will cause rapid duplex formation . Similarly , by mixing the messenger RNA ( mRNA ) from an organism with its DNA , the kinetics of the ...
Pagina 346
... single evolving lineage is often given different names as it changes in morphology . Thus when a single gene pool changes into a new CHRONOSPECIES - when it changes enough to acquire a new name - one nominal " species " has become ...
... single evolving lineage is often given different names as it changes in morphology . Thus when a single gene pool changes into a new CHRONOSPECIES - when it changes enough to acquire a new name - one nominal " species " has become ...
Pagina 472
... single large polypeptide is produced . This binds with the product of IA to give a single complex protein with different enzymatic properties ( Crawford 1982 ) . Duplication of genes , in whole or in part , may provide proteins with new ...
... single large polypeptide is produced . This binds with the product of IA to give a single complex protein with different enzymatic properties ( Crawford 1982 ) . Duplication of genes , in whole or in part , may provide proteins with new ...
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