Evolutionary BiologyCovers the genetic, developmental, and ecological mechanisms of evolutionary change, the major features of evolutionary history as revealed by phylogenetic and paleontological studies, and material on adaptation, molecular evolution, co-evolution, and human evolution. |
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Pagina 121
A ; A2 A , A , A ; Az A , A A ; A2 FIGURE 2 Two pedigrees showing inbreeding due
to ( A ) sib mating and ( B ) parent - offspring mating . Squares represent males ,
circles females . Copies of an A , allele , Ai , are traced through three ...
A ; A2 A , A , A ; Az A , A A ; A2 FIGURE 2 Two pedigrees showing inbreeding due
to ( A ) sib mating and ( B ) parent - offspring mating . Squares represent males ,
circles females . Copies of an A , allele , Ai , are traced through three ...
Pagina 146
( From Selander 1982 , after Langley and Fitch 1974 ) Nucleotide substitutions
Oo o 25 50 75 Millions of years ago 100 125 NONRANDOM MATING BASED ON
PHENOTYPE This chapter opened with a discussion of deviations from random ...
( From Selander 1982 , after Langley and Fitch 1974 ) Nucleotide substitutions
Oo o 25 50 75 Millions of years ago 100 125 NONRANDOM MATING BASED ON
PHENOTYPE This chapter opened with a discussion of deviations from random ...
Pagina 243
A gene that increases discrimination in mating will increase and accomplish
cessation of interbreeding ( separation ) if the fitness of the hybrid is low and the
initial frequency of errors in mating is also low . " Flow " is the level of gene flow ...
A gene that increases discrimination in mating will increase and accomplish
cessation of interbreeding ( separation ) if the fitness of the hybrid is low and the
initial frequency of errors in mating is also low . " Flow " is the level of gene flow ...
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Sommario
CONCEPTIONS AND MISCONCEPTIONS | 7 |
Chapter | 18 |
THE EFFECT OF DENSITY | 24 |
Copyright | |
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Parole e frasi comuni
adaptive advantage allele frequency America animals appear arise average become behavior biological birds caused Chapter characteristics characters chromosomes common competition condition correlated depends derived determined differentiated direct distribution diversity Drosophila ecological effect environment enzyme equilibrium evidence evolution evolutionary evolved example exist extinction factors families favor females Figure fitness fossil function gene gene flow genetic drift genotypes geographic greater groups growth heterozygotes higher human hybrid important increase individual interactions isolation less linkage loci locus lower major males mammals mating mean mechanisms morphological mutation natural selection occur offspring organisms origin pairs pattern phenotype plants Pleistocene polymorphic population possible predators present probability recombination reduced region relative represent reproductive response sequence similar single sometimes speciation species structure taxa term theory tion trait usually variance variation vary
Informazioni bibliografiche
| Titolo | Evolutionary Biology |
| Autore | Douglas J. Futuyma |
| Edizione | 2, illustrata |
| Editore | Sinauer Associates, 1986 |
| Provenienza dell'originale | la University of Michigan |
| Digitalizzato | 27 gen 2010 |
| ISBN | 0878931880, 9780878931880 |
| Lunghezza | 600 pagine |
| Esporta citazione | BiBTeX EndNote RefMan |