Evolutionary BiologyOxford University Press, Incorporated, 1979 - 565 pagine Futuyma (ecology and evolution, SUNY Stony Brook) covers such subject areas as phylogeny, paleobiology, genetic mechanisms of change and speciation, character evolution, the theory of processes and macroevolution, and new molecular perspectives. Numerous line drawings, charts, diagrams, and maps are provided. Annotation copyrighted by Book News, Inc., Portland, OR |
Dall'interno del libro
Risultati 1-3 di 83
Pagina 209
... genes other than the mutant allele becomes visible . Artificial selection in such a population changes the mean vibrissa number . Thus there are genetic variants that are prevented by homeostatic developmental pathways from exhibiting ...
... genes other than the mutant allele becomes visible . Artificial selection in such a population changes the mean vibrissa number . Thus there are genetic variants that are prevented by homeostatic developmental pathways from exhibiting ...
Pagina 225
... variation ( e.g. , inversion polymorphism ) and genic variation . What differences between these kinds of variation are important for evolution ? Can a species have one without the other ? 16 Would you expect the amount of genetic variation ...
... variation ( e.g. , inversion polymorphism ) and genic variation . What differences between these kinds of variation are important for evolution ? Can a species have one without the other ? 16 Would you expect the amount of genetic variation ...
Pagina 476
... genetic or environmental , for it is the expression of genes in a series of environments ( Chapter 3 ) . Genetics ... variation in human behavioral traits has a genetic basis and that there is no evidence of strong genetic canalization ...
... genetic or environmental , for it is the expression of genes in a series of environments ( Chapter 3 ) . Genetics ... variation in human behavioral traits has a genetic basis and that there is no evidence of strong genetic canalization ...
Sommario
A Synopsis of Evolutionary Theory | 19 |
Heredity and Development | 33 |
The Ecological Context of Evolutionary Change | 51 |
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AA AA adaptive advantageous alleles alterations ancestor animals appear arise associated average become behavior biological birds body bristle cause cent Chapter character characteristics chromosome common complex consists depends derived determined developmental differentiation direction Discuss distribution diversity dominant drift Drosophila ecological effect environment environmental enzyme equilibrium evidence evolution evolutionary evolved example exist extinction factors Figure fitness fossil function gene flow gene frequency genetic genetic variation genotypes geographic greater growth heterozygotes higher highly human hybrid important increase individuals insects instances interactions isolated kinds less loci locus major males mating mean mechanisms mutation natural selection occur offspring organisms origin patterns phenotypic plants Pleistocene polymorphic population possible predators present probability produce recombination relative reproduction response sexual similar single speciation species structure theory tion variance vary