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【单选题】
终止酶反应的方法有很多。其中错误的是()A.
反应时间一到,立即取出适量反应液,置于沸水浴中,加热使酶失活
B.
反应时间一到。立即取出适量反应液,置于室温中等待其冷却,测定。
C.
加入适宜的酶变性剂
D.
加入酸或碱溶液,使反应液的PH迅速远离催化反应的最适PH,从而使反应终止
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举一反三
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A.
to abandon
B.
abandoning
C.
to quit
D.
quitting
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A.
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B.
Her roommate is a member.
C.
She saw them protesting.
D.
She read about it in the poster.
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