Evolutionary BiologyFutuyma (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 |
Dall'interno del libro
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Pagina 77
What are the mechanisms by which an organism develops and maintains itself ?
The other approach to biology is to ask , How and why has life come to be this
way ? How have these mechanisms come into being ? This question , of so much
...
What are the mechanisms by which an organism develops and maintains itself ?
The other approach to biology is to ask , How and why has life come to be this
way ? How have these mechanisms come into being ? This question , of so much
...
Pagina 192
Ecological isolation is one of several PREMATING ISOLATING MECHANISMS (
Table 1 ) that inhibit interbreeding . Species may be temporally isolated , as are
plants that have different flowering seasons ( see Grant and Grant 1964 ) or ...
Ecological isolation is one of several PREMATING ISOLATING MECHANISMS (
Table 1 ) that inhibit interbreeding . Species may be temporally isolated , as are
plants that have different flowering seasons ( see Grant and Grant 1964 ) or ...
Pagina 447
And permeating evolutionary biology is the recognition of our continuing
ignorance ( although we too seldom dare admit it ) of the mechanisms of
development , which when fully understood may change our views of the origin of
variation and ...
And permeating evolutionary biology is the recognition of our continuing
ignorance ( although we too seldom dare admit it ) of the mechanisms of
development , which when fully understood may change our views of the origin of
variation and ...
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Sommario
A Synopsis of Evolutionary Theory | 19 |
Heredity and Development | 33 |
The Ecological Context of Evolutionary Change | 51 |
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adaptive advantageous alleles alterations ancestor 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 equal equilibrium evidence evolution evolutionary evolved example exist extinction factors females 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 proportion recombination relative reproduction response sexual similar single speciation species structure suggests theory tion variance vary