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Analysis of Ecological Adaptability of Traditional Residential Settlement of Hani Nationality
Ecological Adaptability Hani Nationality Residential Settlement
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2011/12/16
Abstract The ecological environment of ethnic architecture is a major task facing architecture scholars. By spot investigating of Hani nationality residence in Yuanyang County, Yunnan Province, the ar...
群体遗传不平衡条件下的结构基因遗传共适应特性 Genetic Co-adaptability Among Structural Genes under the Condition of Genetic Disequilibrium
山羊群体 结构基因 遗传共适应 遗传不平衡
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2007/12/30
摘要本研究以柴达木山羊、柴达木绒山羊和辽宁绒山羊三个群体共147只山羊为材料,利用聚丙烯酰胺凝胶电泳(PAGE)技术检测了5种血液蛋白质(酶)基因座的遗传多态性,并进行了结构基因遗传共适应的研究,结果发现:45个基因座组合中有10个基因座组合处于遗传不平衡状态,并且这些遗传不平衡皆单纯由遗传共适应差异造成;除辽宁绒山羊Tf-PA-3组合的遗传不平衡包含非等位基因间的遗传共适应差异外,其他基因座组合...