问题 单项选择题 A1/A2型题

以下有关免疫印迹法错误的说法是()

A.通过SDS-PAGE电泳分离蛋白质样品

B.将蛋白质从凝胶转移到固相膜上

C.酶使底物显色检测固相膜上的蛋白质区带

D.被称为Northern blot

E.本法分辨力高,特异性和敏感性也高

答案

参考答案:D

完形填空
完形填空。
      Many people know Robert Schumann (舒曼) was an important musician, but they
don't   l  his wife, Clara Wieck Schumann, was in fact more famous than he in their time.
      Clara was born in 1819.  In her   2   ,  most women didn't go out.  Clara,  however,  3   to play
the piano in public at the age of nine and was very _ 4  .
     In 1840, Clara got married (结婚).  She became very   5 with the housework and her children.  
It was hard for her to find time to practice the   6  .  But Clara could never   7   her love for music;
she felt she had to   8   it with other pcoplc.  In 1842, Clara began to play again.
    When Robert died in 1856, Clara had to make money for their children by herself.
     She  9  music'and played the piano around Europe. During this hard time, music
always made her happy.  Clara died at 77.  Now she is still thought to be onc of the bcst  10  
in history.
( )1. A. like        
( )2. A. time        
( )3. A. left        
( )4. A. lucky      
( )5. A. free        
( )6. A. housework  
( )7. A. make        
( )8. A. makc        
( )9. A. learnt      
( )10. A.  teachers  
B. love      
B. office    
B. began      
B. successful
B. busy      
B. book      
B. havc      
B. havc      
B. studied    
B. musicians  
C. know    
C. school  
C. came    
C. sad      
C. hard    
C. music    
C. remember
C. sharc    
C. taught  
C. women    
D. care        
D. family      
D. got        
D. interesting
D. happy      
D. Piano      
D. forgct      
D. go          
D. forget      
D. housewives  
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