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 349
Monoplacophora Number of families 5 . Eocrinoidea 1 . Trilobita V € 0 SDC Phil
J K | B PALEOZOIC FAUNA WA 9 . Ostracoda 6 . Articulata 8 . Anthozoa 10 .
Cephalopoda Number of families 12 . Stelleroida 7 . Crinoidea 13 . Graptolithina
11 .
Monoplacophora Number of families 5 . Eocrinoidea 1 . Trilobita V € 0 SDC Phil
J K | B PALEOZOIC FAUNA WA 9 . Ostracoda 6 . Articulata 8 . Anthozoa 10 .
Cephalopoda Number of families 12 . Stelleroida 7 . Crinoidea 13 . Graptolithina
11 .
Pagina 480
Families of related genes arise by transposition and unequal recombination ; by
these mechanisms as well as gene conversion , they frequently evolve in concert
. Transposable elements affect organisms chiefly by causing mutations ; they ...
Families of related genes arise by transposition and unequal recombination ; by
these mechanisms as well as gene conversion , they frequently evolve in concert
. Transposable elements affect organisms chiefly by causing mutations ; they ...
Pagina 510
TABLE I Classification of the living primates Order Primates Suborder Prosimii
Infraorder Lemuriformes Families Lemuridae , Indriidae , Daubentoniidae (
lemurs , indris , aye - aye ) Infraorder Lorisiformes Family Lorisidae ( lorises ,
galagos ) ...
TABLE I Classification of the living primates Order Primates Suborder Prosimii
Infraorder Lemuriformes Families Lemuridae , Indriidae , Daubentoniidae (
lemurs , indris , aye - aye ) Infraorder Lorisiformes Family Lorisidae ( lorises ,
galagos ) ...
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Sommario
CONCEPTIONS AND MISCONCEPTIONS | 7 |
Chapter | 18 |
THE EFFECT OF DENSITY | 24 |
Copyright | |
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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