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蛋白质是两性电解质，当其带负电荷时，溶液的pH为（ ）
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蛋白质是两性电解质，当其带负电荷时，溶液的pH为（ ）
A、酸
B、pH>pI
C、pH=pI
D、pH
时间：2021-09-02 13:55
关键词：
联大
河南科技大学
护理学
分子生物学
答案解析
B
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