题目

p{font-size:10.5pt;line-height:150%;margin:0;padding:0;}td{font-size:10.5pt;}（08银川一中二模）【现代生物科技专题】I、采用                  、                            、                   技术可以使普通黄牛产下奶牛、良种肉牛等多品种小牛。II、限制性内切酶Ⅰ的识别序列和切点是―G↓GATCC―,限制性内切酶Ⅱ的识别序列和切点是―↓GATC―。在质粒上有酶Ⅰ的一个切点,在目的基因的两侧各有1个酶Ⅱ的切点。①请画出质粒被限制从Ⅱ栏中选出与Ⅰ栏相对应的答句。Ⅰ Ⅱ（ ）1. Don’t stand up. A.It ’s in my pencil case.（ ）2. Where’s your pencil? B. Yes, Miss Li.（ ）3.Look! A parrot! C. It’s a nice ruler.（ ）4.Is this my lunch box? D. It’s over there.（ ）5. Where’s Yang Ling? E. How beautiful!.（ ）6. What’s this? F. She is in the library.（ ）7.Good morning, class. G. I’m sorry.（ ）8.Open the window, Liu Tao. H. No, it isn’t.（ ）9.This robot is for you, Mike. I. Good morning, Mr Green.（ ）10. Bobby is not here. J. Thank you.