制作人的口腔上皮细胞临时玻片标本时,刮取细胞的部位和在    

制作人的口腔上皮细胞临时玻片标本时,刮取细胞的部位和在                

载玻片上滴加的液体分别是

A.口腔内侧壁、自来水    B.口腔内侧壁、生理盐水

C.牙缝、自来水          D.牙缝、生理盐水

 

答案

B

解析:略

 

相关题目

The thief fell to the ground, his left foot _____ and blood _____ down from his
The thief fell to the ground, his left foot _____ and blood _____ down from his mouth. A. breaking; running     B. broken; running C. breaking; run         D. broken; run
 “我们的制度之所以被称为民主政治,因为政权是在全体公
 “我们的制度之所以被称为民主政治,因为政权是在全体公民手中,而不是在少数人手里。”这一“制度”出现于古代 A.埃及           B.巴
The old lady’s hand shook frequently.She explained to her doctor      thi
The old lady’s hand shook frequently.She explained to her doctor      this shaking had begun half a year before,and      ,only because of this,she had been forced to give up her job. A、w
图是某化学反应前后的微观反应示意图,下列说法不正确的
图是某化学反应前后的微观反应示意图,下列说法不正确的是(  ) A.化学反应前后分子数目发生了改变 B.生成物可能是氧化物 C.反应前后元素的
.关于书法字体,明朝人张潮认为:“楷书须如文人,草书
.关于书法字体,明朝人张潮认为:“楷书须如文人,草书须如名将。□□介乎二者之间,如羊叔子缓带轻裘,正是佳处。”□□中应填入( ) A.小篆 
On the way home from school, Jack always passes a park. His mother said it was
On the way home from school, Jack always passes a park. His mother said it was dangerous to pass by the park at night, but it is the fastest way home. Today, after finishing soccer practice, Jack w
— Good-bye ! I’m going back to my hometown this afternoon. —________ A. H
— Good-bye ! I’m going back to my hometown this afternoon. —________ A. Have a nice trip.                                          B. Congratulations!
 运用“人工膜技术”制作的携有单克隆抗体的磷脂微球体药
 运用“人工膜技术”制作的携有单克隆抗体的磷脂微球体药物如图所示。当药物被注射到实验鼠血液中一段时间后,首先在某种癌细胞内检测到药物已

最新题目