题目内容：
唾液淀粉酶发挥作用的最适pH值是
A.2.0~3.0
B.4.0~5.0
C.6.0~7.0
D.8.0~9.0
参考答案：
选择题：唾液淀粉酶发挥作用的最适pH值是：
- 题目分类：中国大学MOOC慕课
- 题目类型：选择题
- 查看权限：VIP
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