节点文献
伊犁地区锡伯族成人10项遗传性状统计分析
Statistical Analysis of 10 Genetic Traits of Xibo Adults in Yili Area
【摘要】 按照《人体测量方法》,调查伊犁地区锡伯族677例健康成人(男327例,女350例)10项身体遗传性状特征的表达情况,探讨其性别差异及各遗传性状间的关系,积累少数民族体质基础数据.结果显示:(1)尖舌、卷舌、翻舌及叠舌率分别为81.98%,70.31%,36.93%,6.06%,右利手率、右扣手率、右交叉臂率分别为94.83%,53.32%,52.88%,拇指直型率为80.95%,门齿铲形率为97.34%,暗黄肤色率为55.24%;(2)翻舌、利手、肤色出现率性别差异有统计学意义;除利手与其他不对称行为不相关外,其余9项遗传性状均存在一定的相关性.(3)尖舌、拇指直型、门齿铲形出现率在国内各族群中属于相对较高水平,卷舌、右利手、右扣手出现率在国内各族群中属于相对较低水平,其他4项性状处于中等水平.
【Abstract】 According to anthropometry method, 677 healthy Xibo adults(327 males and 350 females) in Yili area were investigated for the expression of 10 physical genetic traits, gender differences and the relationship among genetic traits were discussed, and the basic physical fitness data of ethnic minorities were accumulated. The results show that the rates of tongue pointing, tongue rolling, tongue turning and folding tongue were 81.98%, 70.31%, 36.93% and 6.06%, respectively; the rates of right-handedness, right-clasping and right-cross-arm were 94.83%, 53.32% and 52.88%, respectively; the rate of thumb straightening was 80.95%, incisor spatula was 97.34%, and the dark yellow complexion was 55.24%. There are significant gender differences in the occurrence rates of tongue turning, handedness and skin color; 9 genetic traits all havea certain correlation except handedness. The occurrence rate of pointed tongue, straight thumb and incisor spatula is at a high level in Chinese ethnic groups; the occurrence rate of tongue rolling, right-handedness and right-clasping is at a low level in Chinese ethnic groups; the other 4 traits are at a intermediate level.
【Key words】 Xibo nationality; tongue movement type; asymmetric behavior; genetic traits;
- 【文献出处】 西南师范大学学报(自然科学版) ,Journal of Southwest China Normal University(Natural Science Edition) , 编辑部邮箱 ,2021年12期
- 【分类号】Q987
- 【下载频次】129