目的调查DXYS267基因座遗传多态性，研究该座位伴性遗传单核苷酸的特征及其法医学应用价值。
Objective To investigate the polymorphism of DXYS267 locus in China Han population and find the application and characters of its Y-specific single nucleotide substitutions.
科学家们稍后通过利用称为SNP的单核苷酸多态性使遗传图谱更加精细。
Scientists later refined the map by looking for single variations called SNPs or single nucleotide polymorphisms.
研究南阳牛HCRTR1基因编码区单核苷酸多态性，为利用遗传标记进行肉牛选育奠定基础。
One hundred and twenty two Nanyang cattle were used for SNPs discovery in the complete coding region of HCRTR1 gene using PCR-SSCP and sequencing methods.
单核苷酸多态性在水稻遗传图谱的构建、基因克隆和功能基因组学研究、标记辅助选择育种、遗传资源分类及物种进化等方面的应用具有巨大潜力。
SNP has showed the huge potential in the establishing in the rice genetic maps, genes cloning and functional genomics, MAS in rice breeding and studying in classification and evolution of germplasm.
目前，除了单核苷酸多态性位点的开发仍在进行之外，遗传图的绘制工作可以说已经完成。
So far, the mapping work has nearly ended, however, the effort to explore new SNPs locus still continues.
目前，除了单核苷酸多态性位点的开发仍在进行之外，遗传图的绘制工作可以说已经完成。
So far, the mapping work has nearly ended, however, the effort to explore new SNPs locus still continues.
应用推荐