Down综合征是（）_精华吧

Down综合征是（）

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Down综合征是（）

A.染色体病

B.多基因病

C.体细胞病

D.单基因病

E.线粒体病

正确答案：染色体病

Tag：生命的奥秘与探索染色体基因时间：2024-01-12 11:21:58

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