皮皮学，免费搜题
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【单选题】
金属辅助因子不具有的作用是A.
作为酶活性中心的催化基团参与催化反应、传递电子
B.
作为连接酶和底物的桥梁，便于酶和底物密切接触
C.
稳定酶的
D.
中和阴离子，降低反应中的静电斥力
E.
降低化学反应的活化能
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【简答题】A: A couple of days ago, I went to a chicken _________ to buy a chicken with my kids... B: Yes? What did you see there, David? A: Oh, Jenny, to tell you the truth, it really shocked me to know how chi...
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