遗传 ›› 1999, Vol. 21 ›› Issue (5): 20-500.
李咏兰1;郑连斌2;陆舜华1;永奇3;刘建慧3 LI Yong-lan1;ZHENG Lian-bin2;LIU Jian-hui1;CYONG Qi3;LU Shun-hua3;
摘要： 调查了内蒙古达斡尔族舌运动类型（卷舌、叠舌、翻舌、尖舌、三叶舌），共480例（男239例，女241例）。研究结果显示：(1) 卷舌、叠舌、翻舌、尖舌、三叶舌出现率分别为80.42％、4.58％、31.25％、81.88％、31.46％；(2) 卷舌、三叶舌出现率存在性别间明显差异；(3) 卷舌基因与翻舌、三叶舌基因间存在互作关系，翻舌基因与叠舌、尖舌、三叶舌基因间存在互作关系；(4) 卷舌、叠舌、翻舌、三叶舌的出现率存在民族间或种族间差异。
Abstact: A sample of 480 cases (239 males, 241 females) of Daur nationality in Inner Mongolia was investigated on 5 tongue moving types including rolling, folding, twisting, pointed and clover-leaf tongues. The results revealed as follows: The freqencies of rolling, folding, twisting, pointed and clover-leaf tongues were 80.42%, 4.58%, 31.25%, 81.88%, and 31.46%, respectively. Significant sexual difference was showed in the frequency of rolling and clover-leaf tongues. Furthermore, some genetic interaction occured between twisting tongue and the other 4 tongue moving types, rolling tongue and clover-leaf tongue, respectively. The 5 tongue moving types but pointed tongue showed national or racial difference.
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