The crisscross-inheritance and atavism are two different concepts in essence.The crisscross-inheritance is a dynamic variation that pathogenic genes of X-chromosome vary with the X-chromosome.

• 交叉遗传和隔代遗传是有本质区别的两个概念,交叉遗传是指位于X染色体上的致病基因随X染色体的动态变化而变化。