问题
单项选择题 A1/A2型题
下面哪项技术不是利用核酸分子杂交的原理（）。
A.Southern印迹
B.Northern印迹
C.Western印迹
D.斑点印迹
E.基因芯片
答案
参考答案：C
解析：Western印迹利用的是抗原-抗体反应原理
搜题请搜索小程序“爱下问搜题”
下面哪项技术不是利用核酸分子杂交的原理（）。
A.Southern印迹
B.Northern印迹
C.Western印迹
D.斑点印迹
E.基因芯片
参考答案：C
解析：Western印迹利用的是抗原-抗体反应原理
My name is David. There are many things in my room. There is a sweater 31 the bed. It’s 32 . I also have a pair（双）of 33 . They are blue, too. There is a desk and a chair in 34 room. A football is under the 35 . I like it very much. I 36 play football very well. I often play it with my friends. A picture is on the wall. You can see four people in it. The man and the woman are my 37 . They work in a school and teach Chinese. They are 38 . The little girl is my 39 . She is very lovely（可爱的）. She is only three years old. She doesn’t go to school, so she 40 read or write. I have a happy family.
|