Evolutionary BiologyOxford University Press, Incorporated, 1979 - 565 pagine Futuyma (ecology and evolution, SUNY Stony Brook) covers such subject areas as phylogeny, paleobiology, genetic mechanisms of change and speciation, character evolution, the theory of processes and macroevolution, and new molecular perspectives. Numerous line drawings, charts, diagrams, and maps are provided. Annotation copyrighted by Book News, Inc., Portland, OR |
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Pagina 36
... kinds of amino acid that are commonly joined together into proteins ; thus there are about 20 specific kinds of tRNA . Messenger RNA ( mRNA ) contains in its nucleotide sequence the information , copied from the DNA cistron from which ...
... kinds of amino acid that are commonly joined together into proteins ; thus there are about 20 specific kinds of tRNA . Messenger RNA ( mRNA ) contains in its nucleotide sequence the information , copied from the DNA cistron from which ...
Pagina 218
... kind that can give rise to new species , genera , or higher categories . This subject is also treated in Chapters 8 and ... kinds of characteristic that define certain higher categories often Per cent 100 80 60 100 40 20 T T 1 albicans ...
... kind that can give rise to new species , genera , or higher categories . This subject is also treated in Chapters 8 and ... kinds of characteristic that define certain higher categories often Per cent 100 80 60 100 40 20 T T 1 albicans ...
Pagina 302
Douglas J. Futuyma. units of selection are of many kinds ( Lewontin 1970 ) . Cultural patterns , for example , such as words or religious beliefs , have a certain degree of heredity and are subject to a kind of selection ; we could say ...
Douglas J. Futuyma. units of selection are of many kinds ( Lewontin 1970 ) . Cultural patterns , for example , such as words or religious beliefs , have a certain degree of heredity and are subject to a kind of selection ; we could say ...
Sommario
A Synopsis of Evolutionary Theory | 19 |
Heredity and Development | 33 |
The Ecological Context of Evolutionary Change | 51 |
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AA AA adaptive advantageous alleles alterations ancestor animals appear arise associated average become behavior biological birds body bristle cause cent Chapter character characteristics chromosome common complex consists depends derived determined developmental differentiation direction Discuss distribution diversity dominant drift Drosophila ecological effect environment environmental enzyme equilibrium evidence evolution evolutionary evolved example exist extinction factors Figure fitness fossil function gene flow gene frequency genetic genetic variation genotypes geographic greater growth heterozygotes higher highly human hybrid important increase individuals insects instances interactions isolated kinds less loci locus major males mating mean mechanisms mutation natural selection occur offspring organisms origin patterns phenotypic plants Pleistocene polymorphic population possible predators present probability produce recombination relative reproduction response sexual similar single speciation species structure theory tion variance vary