武汉大学生命科学学院：《分子生物学》（英文版）2004Quiz2

● Molecular iology course Quiz roles (1)桌上只许有笔,答题纸和英文课本。(2)不许 离开自己的座位。(3)不许偷看,不许讲话(有问题 举手)(4)老师宣布停的时候,必须放下自己的笔。 (5)老师宣布收试卷时,试卷必须快速由每排的最左 边传向右边,每排最右边的同学负责把试卷交给当堂 助教。 如果主讲老师或助教发现任何学生违反以上任何 条规则,第一次违规者,扣除总考试成绩的15% 第二次违规者必须重修这们课。 @劣博字 Wuhan Universit

Quiz Roles •Molecular Biology Course （1）桌上只许有笔，答题纸和英文课本。（2）不许 离开自己的座位。（3）不许偷看，不许讲话 (有问题 举手）（4）老师宣布停的时候，必须放下自己的笔。 （5）老师宣布收试卷时，试卷必须快速由每排的最左 边传向右边，每排最右边的同学负责把试卷交给当堂 助教。 如果主讲老师或助教发现任何学生违反以上任何 一条规则，第一次违规者，扣除总考试成绩的15%， 第二次违规者必须重修这们课

Molecular ology course Quiz 1: Section E-F 50 min 1. What is the semi-conservative replication? Describe the structural and biological reasons for this replication mechanism?(10 points) 2. What is semi-discontinuous replication. Why DNA replication is semi-discontinuous? How the semi-discontinuous replication is accomplished in E coli?(20 points) 3. Compare the prokaryotic replication with eukaryotic replication (20 points) 4.What is the end replication problem in eukaryotic cells? How is the end replication problem resolved (20 points)

Quiz 1: Section E-F 1. What is the semi-conservative replication? Describe the structural and biological reasons for this replication mechanism? (10 points) 2. What is semi-discontinuous replication. Why DNA replication is semi-discontinuous? How the semi-discontinuous replication is accomplished in E. coli? (20 points) 3. Compare the prokaryotic replication with eukaryotic replication. (20 points) 4. What is the end replication problem in eukaryotic cells? How is the end replication problem resolved (20 points) •Molecular Biology Course 50 min

5. What are the mechanisms that keep the high accuracy of dna replication(10 points) 6. If DNA lesions occur in an organism cells will attempt to repair the lesions. Describe the known repair mechanisms How could mutations be generated? (25 points

5. What are the mechanisms that keep the high accuracy of DNA replication (10 points) 6. If DNA lesions occur in an organism, cells will attempt to repair the lesions. Describe the known repair mechanisms. How could mutations be generated? (25 points)