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如何区别伴X和伴Y的遗传
更新时间： 2020-09-16 00:00:00  

伴Y遗传只能是男性患病，女性不会患病。伴X遗传，男女均会患病，但是几率有明显差别。伴X显性遗传，女性患者多于男性患者，伴X隐性遗传，男性患者多于女性患者。另外，伴X遗传表现出交叉遗传的特点：伴X隐：母病子必病，女病父必病伴X显：父病女必病，子病母必病。

关键词： 如何 区别 遗传

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