Because men have only one X chromosome that they inherit from their mother and thus only one copy of the TEX11 gene, any mutation could theoretically lead to sterility.
因为男性只有一条从母亲那里遗传来的X染色体，因此他们的TEX11基因只有一个拷贝，理论上来说，TEX11基因的任何突变都可以导致不育。
Objective: To investigate the relationship between sterility, spontaneous abortion and abnormal chromosome karyotypes, and that would be help for clinical diagnose for hereditary disease.
目的探讨不孕不育及自发流产与染色体核型异常的关系，指导临床对这些疾病的诊断。
Therefore, that means the male sterility is related to structure of chromosome change.
由此表明，该雄性不育系的不育性与染色体结构变异有关。
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