Phylogenetic methods come of age: Testing hypotheses in an evolutionary context
محفوظ في:
| الحاوية / القاعدة: | Science vol. 276, no. 5310 (Apr 11, 1997), p. 227-232 |
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| المؤلف الرئيسي: | |
| مؤلفون آخرون: | |
| منشور في: |
The American Association for the Advancement of Science
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| الموضوعات: | |
| الوصول للمادة أونلاين: | Citation/Abstract Full Text + Graphics Full Text - PDF |
| الوسوم: |
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| مستخلص: | The use of molecular phylogenies to examine evolutionary questions has become commonplace with the automation of DNA sequencing and the availability of efficient computer programs to perform phylogenetic analyses. The application of computer simulation and likelihood ratio tests to evolutionary hypotheses represents a recent methodological development in this field. Likelihood ratio tests have enabled biologists to address many questions in evolutionary biology that have been difficult to resolve in the past, such as whether host-parasite systems are cospeciating and whether models of DNA substitution adequately explain observed sequences. |
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| تدمد: | 0036-8075 1095-9203 |
| المصدر: | Science Database |