贵州苗族5项遗传性状分析

发布时间：2018-05-05 02:38

  本文选题：贵州苗族 + 遗传性状　； 参考：《人类学学报》2017年04期

【摘要】：调查贵州苗族111例(男54例,女57例)耳垂、发旋、双手嵌合、酒窝和惯用手5项遗传性状的基因频率。在贵州苗族群体中耳垂的隐性基因频率高于显性基因频率;发旋在两性中分布存在极显著差异(P0.01)。贵州苗族5对性状中,惯用手与其他性状间存在极显著相关性,而其他4对性状间不存在相关性(P0.05);贵州苗族5项遗传性状的基因频率与国内其他地区汉族和少数民族存在差异,贵州苗族具有独特遗传性状特征。
[Abstract]:The genetic frequency of 5 genetic traits in the ear lobe of 111 Guizhou Miao people (54 males and 57 females) was investigated. The frequency of the recessive gene in the ear lobe of the Guizhou Miao population was higher than the dominant gene frequency in the Guizhou Miao population. There were significant differences in the distribution of hair and rotation in the sexes (P0.01). Among the 5 pairs of characters in Guizhou Miao, the habitual hand and other traits were used. There is a very significant correlation between the other 4 traits (P0.05), and the genetic frequency of 5 genetic traits in Guizhou Miao is different from that of the Han and minority nationalities in other regions of China, and the Miao Nationality in Guizhou has unique characteristics of genetic traits.

【作者单位】： 遵义医学院附属医院检验科;遵义医学院医学遗传学教研室;遵义医学院;
【基金】：贵州省大学生创新创业训练计划项目(201410661016) 贵州省科技厅联合基金(黔科合J字LKZ[2012]39号)
【分类号】：R394
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本文编号：1845822