下列关于人类遗传病的说法正确的是 A.一个家族中仅一代人出现的疾病不是遗传病几代人出现的疾病就是遗传病 b.出生前就具有的疾病一定是 Template




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tomski下列关于人类遗传病的说法正确的是 a.一个家族中仅一代人出现的疾病不是遗传病几代人出现的疾病就是遗传病 b.出生前就具有的疾病一定是 coloring