汉、回民族4对遗传性状的调查——以河西学院为例

Research into Four Pairs of Genetic Traits between Han and Hui Nationalities——Taking Hexi University for Example

通过对河西学院汉、回民族学生的ABO血型、单双眼睑、耳垂有无及舌卷曲4对遗传性状的调查,比较了这4对性状的基因频率在两民族间的分布.结果表明:ABO血型、单双眼睑及耳垂有无3对遗传性状的基因频率在汉族和回族间存在明显差异,而舌卷曲基因频率在两民族间差异不大.

Four pairs of genetic traits,including ABO blood-group,eyelid,earlobe,tongue curling of Han and Hui nationalities students in Hexi University were investigated in this paper.The result showed that the gene frequencies of ABO blood-group,eyelid and earlobe are significantly different between Han and Hui nationalities,but the gene frequency of tongue curling has a little difference between the two nationalities.