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 435
This suggests that the evolution of features peculiar to a developmental unit ,
such as the halteres of the metathorax , requires first that the unit have acquired a
distinct developmental identity . The metathorax must exist as such , under ...
This suggests that the evolution of features peculiar to a developmental unit ,
such as the halteres of the metathorax , requires first that the unit have acquired a
distinct developmental identity . The metathorax must exist as such , under ...
Pagina 439
DEVELOPMENTAL INTEGRATION AND MACROEVOLUTION Developmental
integration imposes constraints on evolution , but has other consequences as
well ( Riedl 1978 ) . If developmentally integrated traits are controlled by genetic ...
DEVELOPMENTAL INTEGRATION AND MACROEVOLUTION Developmental
integration imposes constraints on evolution , but has other consequences as
well ( Riedl 1978 ) . If developmentally integrated traits are controlled by genetic ...
Pagina 592
See also Developmental constraints ; Developmental homeostasis ;
Developmental integration ; Ontogeny as epigenetic , 426 mechanisms of , 425 ,
435 - 436 processes of , 58 - 59 Developmental constraints , 91 , 255 – 257 , 369
, 437 – 438 ...
See also Developmental constraints ; Developmental homeostasis ;
Developmental integration ; Ontogeny as epigenetic , 426 mechanisms of , 425 ,
435 - 436 processes of , 58 - 59 Developmental constraints , 91 , 255 – 257 , 369
, 437 – 438 ...
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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