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 56
... cells of a multicellular organism's body . Certain cells may become polyploid , as in the mammalian liver , and certain genes may become amplified ; for example , in Drosophila ovarian follicle cells , genes that code for the chorion ...
... cells of a multicellular organism's body . Certain cells may become polyploid , as in the mammalian liver , and certain genes may become amplified ; for example , in Drosophila ovarian follicle cells , genes that code for the chorion ...
Pagina 58
... cells acquire different biochemical and structural features , and MORPHOGENESIS , the acquisition of the three ... cells of like kind adhere more strongly to each other than to other kinds of cells - a phenomenon that is important ...
... cells acquire different biochemical and structural features , and MORPHOGENESIS , the acquisition of the three ... cells of like kind adhere more strongly to each other than to other kinds of cells - a phenomenon that is important ...
Pagina 59
... cells that ultimately differentiate into autonomic nerve ganglia , dermal pigment cells , and other tis- sues . Groups of cells often differentiate and acquire distinctive form in response to INDUCTION by other groups of cells ; for ...
... cells that ultimately differentiate into autonomic nerve ganglia , dermal pigment cells , and other tis- sues . Groups of cells often differentiate and acquire distinctive form in response to INDUCTION by other groups of cells ; for ...
Sommario
CONCEPTIONS AND MISCONCEPTIONS | 7 |
EVOLUTION SINCE THE SYNTHESIS | 13 |
ADAPTATION AND ENVIRONMENT | 19 |
Copyright | |
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adaptive adaptive radiation allele frequency amino acid ancestor average behavior biological birds bristle cells Chapter characters chromosome coefficient coevolution common competition copies correlated deleterious developmental differentiation distribution divergence Drosophila melanogaster ecological effect environment environmental enzyme equilibrium evidence evolution evolutionary change evolved example factors favor females Figure fitness fossil record function Futuyma gametes gene conversion gene family gene flow gene frequencies genetic drift genetic variation genome genotypes geographic groups heritability heterozygotes heterozygous higher taxa homologous homozygotes homozygous host human hybrid inbreeding increase individual insects interactions Lewontin linkage disequilibrium loci locus males mammals mating mean mechanisms molecular morphological mutation natural selection neoteny nucleotide occur offspring organisms pairs parasites pattern phenotypic phylogenetic phylogeny plants polymorphism population predators prey proteins pseudogenes random recombination related species relative reproductive isolation segments sexual similar speciation structure survival sympatric theory tion traits transposable elements variable variance vertebrates