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. |
Dall'interno del libro
Risultati 1-3 di 88
Pagina 300
... characters , parsimony will be the better approach ; if only certain characters are prone to homoplasy , compatibility analysis , by discarding these characters , may be preferable . The experience of taxonomists has been that most ...
... characters , parsimony will be the better approach ; if only certain characters are prone to homoplasy , compatibility analysis , by discarding these characters , may be preferable . The experience of taxonomists has been that most ...
Pagina 301
... characters of five species . If it is assumed that primed character states are derived , characters 1-4 imply one tree ( B ) , but characters 5 and 6 imply another ( C ) that is incompatible with the relationships implied by characters ...
... characters of five species . If it is assumed that primed character states are derived , characters 1-4 imply one tree ( B ) , but characters 5 and 6 imply another ( C ) that is incompatible with the relationships implied by characters ...
Pagina 306
... characters , because parsimony analysis depends on the number of shared derived characters . Because of genetic corre- lations ( Chapter 7 ) , characters may change in concert , and so constitute only a single characteristic . For ...
... characters , because parsimony analysis depends on the number of shared derived characters . Because of genetic corre- lations ( Chapter 7 ) , characters may change in concert , and so constitute only a single characteristic . For ...
Sommario
CONCEPTIONS AND MISCONCEPTIONS | 7 |
EVOLUTION SINCE THE SYNTHESIS | 13 |
ADAPTATION AND ENVIRONMENT | 19 |
Copyright | |
8 sezioni non visualizzate
Altre edizioni - Visualizza tutto
Parole e frasi comuni
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