題目:夫妻均為常染色體隱性遺傳病基因攜帶者,非近親結(jié)婚,曾生育過一正常兒,請問再生育子女發(fā)病的預(yù)期危險率為( ?。?/h1>
2020-05-18
A.0
B.1/2
C.1/4
D.1/8
E.1/16
正確答案:C
試題解析:
A.0
B.1/2
C.1/4
D.1/8
E.1/16
B.1/2
C.1/4
D.1/8
E.1/16
正確答案:C
試題解析: