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 |
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Pagina 179
... PATTERNS The number of serially homologous parts also depends , perhaps most frequently , on the pattern by which cells do or do not differentiate into . a particular kind of tissue ( Sondhi 1963 ; see also Goldschmidt 1938 , Waddington ...
... PATTERNS The number of serially homologous parts also depends , perhaps most frequently , on the pattern by which cells do or do not differentiate into . a particular kind of tissue ( Sondhi 1963 ; see also Goldschmidt 1938 , Waddington ...
Pagina 181
... pattern of bristles and ocelli ( A ) in Drosophila subobscura . If the second peak exceeds threshold T3 , C 17 ... pattern or in the total con- centration of inducer ( Figure 16 ) can change the pattern of the structures that develop in ...
... pattern of bristles and ocelli ( A ) in Drosophila subobscura . If the second peak exceeds threshold T3 , C 17 ... pattern or in the total con- centration of inducer ( Figure 16 ) can change the pattern of the structures that develop in ...
Pagina 336
... pattern of variation can be made ; any non- random pattern can be explained by selection , especially because selec- tion and drift can operate jointly , because gene flow can alter expected patterns , and because gene frequencies can ...
... pattern of variation can be made ; any non- random pattern can be explained by selection , especially because selec- tion and drift can operate jointly , because gene flow can alter expected patterns , and because gene frequencies can ...
Sommario
A Synopsis of Evolutionary Theory | 19 |
Heredity and Development | 33 |
The Ecological Context of Evolutionary Change | 51 |
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AA AA AA adaptive adaptive radiation advantageous alleles ancestor arise artificial selection average become behavior biological birds bristle number cent Chapter character characteristics chromosome coefficient complex correlated deleterious depends developmental differentiation distribution diversity Dobzhansky dominant Drosophila ecological effect environment environmental enzyme epistasis epistatic equilibrium evidence evolutionary change evolved example extinction factors females Figure fitness flies fossil record function gametes gene flow gene frequency genetic change genetic drift genetic variation genome genotypes geographic habitats heterozygotes heterozygous homozygotes homozygous host human hybrid inbreeding increase individuals insects interactions less Lewontin linkage disequilibrium loci locus major males mammals mating Mayr mechanisms morphological mutation rates natural selection niche number of species occur offspring organisms overdominance patterns phenotypic phylogenetic plants pollen polymorphic population predators probability protein random rate of evolution recombination reproductive isolation response sexual similar single speciation structure survival sympatric theory tion traits variance vary