Research Article

The Polymorphism Analyses of Short Tandem Repeats as a Basis for Understanding the Genetic Characteristics of the Guanzhong Han Population

Figure 5

The principal component analysis plots showing genetic relationships between the Guanzhong Han population and 13 reference groups. The ratios of the first three principal components added up to 47.484%. Different colors and shapes represented different populations. (a) PC1 and PC2 scatter plot. (b) PC1 and PC3 scatter plot.
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