Evolutionary BiologyFutuyma (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 |
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Pagina 361
Two loci controlling the male and female characters of the flower are so tightly associated that plants with a disadvantageous combination of pin and thrum features are very seldom found . This is only one of many instances ( summarized ...
Two loci controlling the male and female characters of the flower are so tightly associated that plants with a disadvantageous combination of pin and thrum features are very seldom found . This is only one of many instances ( summarized ...
Pagina 440
External signals ( e.g. , molecules ) transcription of the structural gene ( or bank a , ß , y interact with sensors Sa , SB , S ' , which of structural genes forming a polycistronic thereby trigger transcription of associated unit ) ...
External signals ( e.g. , molecules ) transcription of the structural gene ( or bank a , ß , y interact with sensors Sa , SB , S ' , which of structural genes forming a polycistronic thereby trigger transcription of associated unit ) ...
Pagina 464
Unrelated hosts may converge in defense properties and thus become accessible to unrelated parasites ; and speciation in host - specific insects is often associated with , and indeed may be caused by , a shift to an unrelated host plant ...
Unrelated hosts may converge in defense properties and thus become accessible to unrelated parasites ; and speciation in host - specific insects is often associated with , and indeed may be caused by , a shift to an unrelated host plant ...
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Sommario
The Origin and Impact of Evolutionary Thought | 3 |
A Synopsis of Evolutionary Theory | 19 |
Heredity and Development | 33 |
Copyright | |
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adaptive advantageous alleles alterations ancestor 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 equal equilibrium evidence evolution evolutionary evolved example exist extinction factors females 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 proportion recombination relative reproduction response sexual similar single speciation species structure suggests theory tion variance vary