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 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 unite is ( 1/2 ) ...
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 unite is ( 1/2 ) ...
Pagina 293
Suppose there are two asexual genotypes A and B in a population , with
replacement rates Rg and Rp ( Figure 1 ) . They number N , and No respectively ;
NA + NB = N , the total population size . The proportions of A and B are NA / N = p
and ...
Suppose there are two asexual genotypes A and B in a population , with
replacement rates Rg and Rp ( Figure 1 ) . They number N , and No respectively ;
NA + NB = N , the total population size . The proportions of A and B are NA / N = p
and ...
Pagina 314
A ' genes in homozygous condition , the relative proportion that survives is 1 ; of
the ( 1/2 ) ( 2p9 ) A ' genes in the ... Of all ( A and A ' ) genes a proportion p ? is in
AA homozygotes , of whicho 1 - survives ; 2pq is in heterozygotes , of which 1 - s
...
A ' genes in homozygous condition , the relative proportion that survives is 1 ; of
the ( 1/2 ) ( 2p9 ) A ' genes in the ... Of all ( A and A ' ) genes a proportion p ? is in
AA homozygotes , of whicho 1 - survives ; 2pq is in heterozygotes , of which 1 - s
...
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Sommario
A Synopsis of Evolutionary Theory | 19 |
Heredity and Development | 33 |
The Ecological Context of Evolutionary Change | 51 |
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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
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 |