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 325
... ( Figure 3 ) , the Bra- chiopoda ( lamp shells ; Figure 3 ) the Mollusca ( including gastropods , bivalves , and cephalopods ) , the Porifera , a great variety of classes of Echinodermata , and several of the " minor phyla " ( e.g. ...
... ( Figure 3 ) , the Bra- chiopoda ( lamp shells ; Figure 3 ) the Mollusca ( including gastropods , bivalves , and cephalopods ) , the Porifera , a great variety of classes of Echinodermata , and several of the " minor phyla " ( e.g. ...
Pagina 416
... ( Figure 14B ) . During its ontogeny , however , the descendant will pass through a juvenile stage in which its shape resembles the adult form of its ancestor - the phenomenon of RECAPITULATION made famous by Haeckel's pronouncement that ...
... ( Figure 14B ) . During its ontogeny , however , the descendant will pass through a juvenile stage in which its shape resembles the adult form of its ancestor - the phenomenon of RECAPITULATION made famous by Haeckel's pronouncement that ...
Pagina 489
... Figure 2 ) and the amount of competition with other phe- notypes of both the same and the other species . The mean phenotype of each species therefore evolves to maximize mean fitness . Slatkin found that the amount of character ...
... Figure 2 ) and the amount of competition with other phe- notypes of both the same and the other species . The mean phenotype of each species therefore evolves to maximize mean fitness . Slatkin found that the amount of character ...
Sommario
CONCEPTIONS AND MISCONCEPTIONS | 7 |
EVOLUTION SINCE THE SYNTHESIS | 13 |
ADAPTATION AND ENVIRONMENT | 19 |
Copyright | |
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adaptive adaptive radiation allele frequency allozyme Amer amino acid ancestor animals average behavior Biol biological birds bristle cells Chapter characters chromosome coefficient coevolution common competition copies correlation developmental differentiation distribution divergence Dobzhansky Drosophila melanogaster ecological effect environment environmental enzyme equilibrium evidence evolution evolutionary change evolved example extinction factors females Figure fitness fossil record function Futuyma gametes gene conversion gene family gene flow gene frequencies genetic drift genetic variation genome genotypes geographic heritability heterozygotes heterozygous homologous homozygotes homozygous host human hybrid inbreeding increase individual insects interactions Lewontin linkage disequilibrium loci locus males mammals mating mechanisms molecular morphological mutation natural selection neoteny nucleotide occur offspring organisms paedomorphosis pairs parasites pattern phenotypic phylogenetic phylogeny plants polymorphism predators prey proteins pseudogenes random recombination segments sexual similar speciation structure sympatric Syst theory tion traits transposable elements University Press variable variance vertebrates York