| 1016名学生PTC尝味能力基因频率的调查 |
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| 引用本文： | 刘继云,杨春玫,孙建永,郭建梅.1016名学生PTC尝味能力基因频率的调查[J].河北北方学院学报(医学版),2001(1). |
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| 作者姓名： | 刘继云 杨春玫 孙建永 郭建梅 |
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| 作者单位： | 张家口医学院生物教研室 075000
(刘继云，杨春玫)，张家口市第一中学 075000
(孙建永)，张家口市第十中学 075000(郭建梅) |
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| 摘 要： | 目的:了解味盲基因频率和基因型频率在不同群体中的分布,从而为人种学及人类群体遗传学提供基本数据,并用于研究某些疾病。方法:本文是运用阈值法研究满、汉、回三民族人的尝味能力,并计算了味盲者和尝味者的基因频率。结果:三民族味盲基因频率分别为:满族:0.4588.汉族:0.2845 回族:0.4431。结论:满、汉、回三民族人对PTC尝味能力在统计学上存在显著差异,不同的民族有不同的基因库。
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| 关 键 词： | 基因频率 基因型频率 |
Investigation of the PTC Taste Sensitivity Gene Frenquency in 1016 Students |
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| Liu Jiyun,Yang Chunmei,Sun Jianyong,et al.Investigation of the PTC Taste Sensitivity Gene Frenquency in 1016 Students[J].Journal of Hebei North University:Medical Edition,2001(1). |
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| Authors: | Liu Jiyun Yang Chunmei Sun Jianyong |
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| Institution: | Liu Jiyun,Yang Chunmei,Sun Jianyong,et al Department of Biology,Zhangjiakou Medical College,075000 |
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| Abstract: | Objective:To investigate the distribution of taste- blindness gene frequency and genotype frequency in different population and provide the basic data for ethnology and human genetics. Method: The taste sensitivity of Man. Han . Hui nationalities were detected using threshold method and the gene frenquency of the taste -blindness and the taste Sensitivity was calculated.Results: Gene frequencies in different nationality were : Man: 0. 4588;Han: 0.2845 and Hui: 0.4431.Conclusion:There are differences in the thaste sensitivity among Man, Han, Hui nationalities. It seems that there are different gene pool for different nationalities. |
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| Keywords: | Gene frequency Genotype frequency |
| 本文献已被 CNKI 等数据库收录！ |
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