21-三体综合征产前诊断的确诊方法为 ( )A、抽取羊水进行羊水细胞染色体检查B、抽取羊水进行DNA检查C、X线检查D、母血甲胎蛋白测定E...

作者: rantiku 人气: - 评论: 0
问题 21-三体综合征产前诊断的确诊方法为 ( )
选项 A、抽取羊水进行羊水细胞染色体检查 B、抽取羊水进行DNA检查 C、X线检查 D、母血甲胎蛋白测定 E、超声波检查
答案 A
解析

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