9项人类群体遗传学特征的对应分析

Correspondence analysis on 9 human population genetic characters

对我国6个地区汉族人群的内眦褶、上眼睑皱褶、门齿类型、鼻梁类型、鼻孔形状、下颏类型、额头发际、头发类型、耳垂类型等9项人类群体遗传学特征进行了对应分析.对应分析将6个地区汉族9项人类群体遗传学特征分成3个点群:点群族Ⅰ包括的汉族地区有江西汉族,变量卷发;点群族Ⅱ包括的汉族地区有浙江汉族,变量突型下颏;点群族Ⅲ包括的汉族地区有伊盟汉族,巴盟汉族,阿盟汉族,兴安盟汉族,变量内眦褶、眼睑、铲型门齿、凸鼻梁、窄鼻孔、发际有尖、耳垂.

Correspondence analysis was made by data of nine human population genetic characters including mongoloid fold,eyefold of the upper eyelid,front tooth type,nasal profile,nostril type,chin projection,hair point of the forehead,hair form,and lobe type of Han nationality in 6 different regions.The results of correspondence analysis showed that there are three groups：Han nationality in Jiangxi and curly hai in the first group; Han nationality in Zhejiang and projection chin in the second group; Han nationality in Yi League,Bayanor League,Alax League,Xing＇an League and mongoloid fold,eyefold of the upper eyelid,front tooth type,nasal profile,nostril type,hair point of the forehead,and lobe type in the third group.