将固定化酶与游离酶比较,优势是?

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问题:

将固定化酶与游离酶比较,优势是?

考点:自然科学相关工程与技术现代生物技术现代生物技术题库
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妊娠母猪,精神沉郁,食欲未见异常,体温38.5℃,生长缓慢,皮肤粗糙,呈脂溢性皮炎,口唇发炎,继而共济失调,轻瘫,鬃毛脱落,流产、早产,所产仔猪孱弱、秃毛,皮炎,结膜炎。该病可诊断为()

A.维生素K缺乏症

B.维生素B1缺乏症

C.维生素B2缺乏症

D.维生素B6缺乏症

E.维生素D缺乏症

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根据首字母或所给的中文提示,写出空白处各单词的正确形式,每空只填一词。

1. Trees turn green and flowers come out in s__________.

2. Mark got a new bike from his uncle on his ___________ (第八) birthday.

3. She wants to be an actress when she __________ (长大) up.

4. Betty wants to j_________the Chinese club to improve her Putonghua.

5. We need some yogurt, two __________ (西红柿) and some honey to make the salad.

6. Bill is the captain of our school basketball team. And he is the __________ (最高) of us all.

7. Excuse me, sir, but you are not __________ (允许) to smoke here.

8. As a__________ (记者), he meets lots of people every day.

9. A strong earthquake ___________  (发生) in Yushu, Qinghai province on April 14 th,

   over two thousand people died in it.

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下列属于统计专业职务的是()。

A.总统计师

B.统计局长

C.统计调研员

D.助理统计师

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合同管理实际上在( )阶段就开始了,包括合同类型的选择,合同条款的起草、谈判和签订。

A.项目准备
B.项目施工
C.项目实施
D.项目咨询

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下利腹胀满,身体疼痛者,先温其里,乃攻其表。温里宜

A.四逆汤
B.桂枝汤
C.小柴胡汤
D.通脉四逆汤
E.茱萸汤

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