人类多指畸形是一种显性遗传病.若母亲为多指(Aa),父亲正常,则他们生一个患病女儿的可能性是:A.50% B.25% C.75% D.100%
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/07 17:07:12
![人类多指畸形是一种显性遗传病.若母亲为多指(Aa),父亲正常,则他们生一个患病女儿的可能性是:A.50% B.25% C.75% D.100%](/uploads/image/z/6553670-14-0.jpg?t=%E4%BA%BA%E7%B1%BB%E5%A4%9A%E6%8C%87%E7%95%B8%E5%BD%A2%E6%98%AF%E4%B8%80%E7%A7%8D%E6%98%BE%E6%80%A7%E9%81%97%E4%BC%A0%E7%97%85.%E8%8B%A5%E6%AF%8D%E4%BA%B2%E4%B8%BA%E5%A4%9A%E6%8C%87%EF%BC%88Aa%EF%BC%89%2C%E7%88%B6%E4%BA%B2%E6%AD%A3%E5%B8%B8%2C%E5%88%99%E4%BB%96%E4%BB%AC%E7%94%9F%E4%B8%80%E4%B8%AA%E6%82%A3%E7%97%85%E5%A5%B3%E5%84%BF%E7%9A%84%E5%8F%AF%E8%83%BD%E6%80%A7%E6%98%AF%EF%BC%9AA%EF%BC%8E50%25+B%EF%BC%8E25%25+C%EF%BC%8E75%25+D%EF%BC%8E100%25)
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