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 79
Pagina 334
... loci maintained polymorphic by overdominance , s = t = 0.01 . Then , for every 100 offspring born , two must die because they are homozygous at locus A , two because they are homozygous at locus B , and so on . If the mortality is not ...
... loci maintained polymorphic by overdominance , s = t = 0.01 . Then , for every 100 offspring born , two must die because they are homozygous at locus A , two because they are homozygous at locus B , and so on . If the mortality is not ...
Pagina 363
... locus theory is quite adequate for loci that do not interact strongly with the rest of the genome , it becomes ... locus the heterozygote has superior fitness , and the probability of survival of an individual is independently affected ...
... locus theory is quite adequate for loci that do not interact strongly with the rest of the genome , it becomes ... locus the heterozygote has superior fitness , and the probability of survival of an individual is independently affected ...
Pagina 364
... loci may be so far apart on the chromosome that by two - locus theory they should be in linkage equilibrium ; but by interacting with the loci between them , they are kept in a state of permanent linkage disequilibrium . Moreover two ...
... loci may be so far apart on the chromosome that by two - locus theory they should be in linkage equilibrium ; but by interacting with the loci between them , they are kept in a state of permanent linkage disequilibrium . Moreover two ...
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