家系谱问题
来源:学生作业帮 编辑:作业帮 分类:生物作业 时间:2024/08/31 18:14:02
下图为甲、乙两种遗传病的家系图,其中乙病为伴性遗传病。如果Ⅲ11与Ⅲ13结婚,生一个患甲、乙两种遗传病的男孩的概率是: A.1/2 B.3/8 C.1/12 D.1/24
解题思路: 遗传病的计算
解题过程:
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最终答案:略
解题过程:
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最终答案:略