Evolutionary BiologySinauer Associates, 1986 - 600 pagine Covers 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 112
... mechanisms The biological characteristics that cause sympatric species to exist - i.e . , to main- tain distinct gene pools - are usually called ISOLATING MECHANISMS , although this may be an unfortunate term because it suggests that ...
... mechanisms The biological characteristics that cause sympatric species to exist - i.e . , to main- tain distinct gene pools - are usually called ISOLATING MECHANISMS , although this may be an unfortunate term because it suggests that ...
Pagina 219
... mechanisms we have described so far , there would be very little diversity . Diversity arises through CLADOGENESIS ... mechanisms " ) between populations ( Table VI in Chapter 4 ) . As indicated in Chapter 4 , isolating mechanisms are ...
... mechanisms we have described so far , there would be very little diversity . Diversity arises through CLADOGENESIS ... mechanisms " ) between populations ( Table VI in Chapter 4 ) . As indicated in Chapter 4 , isolating mechanisms are ...
Pagina 441
... mechanisms . But it was erected to explain the existence of a history of evolutionary change . While the study of mechanism has held center stage , the study of history - through paleontology , systematics , and morphology - has been ...
... mechanisms . But it was erected to explain the existence of a history of evolutionary change . While the study of mechanism has held center stage , the study of history - through paleontology , systematics , and morphology - has been ...
Sommario
CONCEPTIONS AND MISCONCEPTIONS | 7 |
EVOLUTION SINCE THE SYNTHESIS | 13 |
ADAPTATION AND ENVIRONMENT | 19 |
Copyright | |
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adaptive advantage allele allele frequency animals appear arise associated average become behavior biological cause cells Chapter characteristics characters chromosome common competition condition conversion copies correlation depends determined developmental differentiation distribution divergence Drosophila ecological effect elements environment enzyme equilibrium evidence evolution evolutionary evolved example exist expression extinction factors Figure fitness fossil frequency function gene genetic genetic drift genome genotypes geographic greater groups growth higher host human hybrid important increase individual insects interactions isolation less linkage loci locus lower major males mating mean mechanisms morphological mutation natural selection occur organisms origin pairs pattern phenotypic plants Pleistocene polymorphism population possible predators Press probability proteins reduced region relationships relative represent reproductive response sequence similar single speciation species structure taxa term theory tion traits variance variation vary