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 |
Dall'interno del libro
Risultati 1-3 di 44
Pagina 39
If this is also true of the other parent and if the gametes combine at random , the proportion of each genotype among the offspring is readily predicted . Thus in the mating AA ' X AA ' the probability that two A or two A ' gametes will ...
If this is also true of the other parent and if the gametes combine at random , the proportion of each genotype among the offspring is readily predicted . Thus in the mating AA ' X AA ' the probability that two A or two A ' gametes will ...
Pagina 293
The proportions of A and B are NA / N = p and Np / N = 9. The growth rate of the entire population is then pRA + qRb = R. After one generation Ni ' = N , RA and N ' = NÃ , so the new proportion of A is p ' = N / R / NR .
The proportions of A and B are NA / N = p and Np / N = 9. The growth rate of the entire population is then pRA + qRb = R. After one generation Ni ' = N , RA and N ' = NÃ , so the new proportion of A is p ' = N / R / NR .
Pagina 314
A ' genes in homozygous condition , the relative proportion that survives is 1 ; of the ( 1/2 ) ( 2p9 ) A ' genes in the heterozygotes , the relative proportion that survives is 1 – s . Therefore the fraction of surviving A ' genes is ...
A ' genes in homozygous condition , the relative proportion that survives is 1 ; of the ( 1/2 ) ( 2p9 ) A ' genes in the heterozygotes , the relative proportion that survives is 1 – s . Therefore the fraction of surviving A ' genes is ...
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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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Parole e frasi comuni
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
Informazioni bibliografiche
| Titolo | Evolutionary Biology |
| Autore | Douglas J. Futuyma |
| Illustrato da | Sarah Landry |
| Edizione | illustrata |
| Editore | Oxford University Press, Incorporated, 1979 |
| Provenienza dell'originale | la University of Michigan |
| Digitalizzato | 23 feb 2010 |
| ISBN | 0878931996, 9780878931996 |
| Lunghezza | 565 pagine |
| Esporta citazione | BiBTeX EndNote RefMan |