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【单选题】
蛋白质变性后将会产生的结果是
A.
大量氨基酸游离出来
B.
生成大量肽段
C.
只是空间构象改变
D.
肽键断裂
E.
等电点改变
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参考答案:
举一反三
【判断题】核糖体是合成糖的细胞器。( )
A.
正确
B.
错误
【简答题】A:This blouse is a 1 today. You can have it at 10% off the regular price. B:It'snice, but still too expensive. Can you give me a 20% 2 ? A:No.10% is my last word. B:Come on. Let's 3 , 15%.
【简答题】The Milu deer are living in the wild in a natural park. 2.This blouse is fit for him at all.It’s too long and the color has run. 3.The possibly that the majority of the labor force will work at home i...
【单选题】A computer ______ think for itself. It must be told what to do.
A.
can't
B.
couldn't
C.
may not
D.
might not
【单选题】A computer ______ think for itself. It’s always told to do things.
A.
mustn’t       
B.
can’t          
C.
shouldn’t
【简答题】根据句意及首字母提示填空。 1. This silk blouse is nicer than the c____ one. 2. The s____ around the girl's neck (脖子) makes her more lovely and beautiful. 3. The girl opened her h____ and took out a postcard with a...
【单选题】毛泽东指出,革命的首要问题是( )
A.
分清敌友
B.
认清革命性质
C.
认清革命对象
D.
明确革命任务
【单选题】核糖体是细胞内合成 ___ 的细胞器。
A.
淀粉
B.
蛋白质
C.
脂肪
D.
蔗糖
【简答题】阅读理解,判断正(T)误(F)。 Nancy is a student. She wants (想要) to have a blouse. So she goes to a shop (商店) to buy (买) one. The shop assistant(售货员):Good morning I Can I help you? Nancy: I'd like a blouse. The sh...
【判断题】核糖体是合成糖的细胞器。( )
A.
正确
B.
错误
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