题目内容
Leber遗传性视神经病的特点是
2021-09-28
A.线粒体DNA的数量减少
B.家系中mtDNA可有多个点突变
C.mtDNA突变均为点突变
D.以中枢神经系统和骨骼肌病变为特征
E.细胞中突变mtDNA超过96%
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