序列多态性（sequence polymorphism）: 是指在特定的基因座上的DNA片段中，出现了碱基变异的等位基因，不同的个体，不同的等位基因表现出碱基序列的不同，并能按孟得尔遗传规律从亲代遗传给子代。碱基错配的结果—形成碱基序列的变异-构成DNA序列多态性。指特定的基因座。
DNA序列多态性 DNA sequence polymorphism
重复序列多态性 Variable number of tandem repeat ; VNTR ; short tandem repeat
GT重复序列多态性 GT repeat polymorphism
its序列多态性 its sequences polymorphism
串联重复序列多态性 Variable number of tandem repeat ; VNTR
短串联重复序列多态性 short tandem repeat
简单重复序列多态性 Simple Sequence Repeat
单重复序列多态性 Simple Sequence Repeat ; SSR
周围序列多态性 context polymorphism
结论提示线粒体d NA控制区DNA序列多态性在法医学领域中具有较高的应用价值。
Conclusion These results suggest that sequence polymorphism of mtDNA control region would be very useful in forensic practice as a marker for individual identification.
方法对来自中国不同地域的松杨栅锈菌的5个生理小种11个菌系核糖体its序列和微卫星序列多态性进行了研究。
ITS sequences and ISSR markers based on 11 isolates of 5 RACES collected from different parts in China were studied.
这些结果表明，野猪肌细胞生成素基因的编码序列在进化过程中是高度保守的，而内含子部分尤其是第1内含子具有丰富的序列多态性。
Theses results demonstrated that all exons of MyoG gene were highly conservative, but its introns (especially intron 1) were more polymorphic in the process of wild boar evolution.
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