1.放大某一基因片段,用于探针、基因功能检测、报道基因研究等。方法是:把某 DNA片段插入到相应的载体(比如质粒、噬菌体、哺乳类细胞表达载体等),给予扩 增,用以标记探针、测序、cDNA库建立、基因功能检测等多种分子生物学实验

生物进化的证据 一、比较解剖学证据 二、胚胎学证据 三、细胞遗传学证据 四、生物地理学证据 五、生化与分子生物学证据

一、三种不同的RNA聚合酶 二、RNA 聚合酶的组成 三、真核RNA聚合酶的活性

Recombinant gene expression in eukaryotic systems is often the only viable route to the large-scale production of authentic, post￾translationally modified proteins. It is becoming increasingly easy to find a suitable system to overexpress virtually any gene product

Your answer should describe what each item is and how it functions in the cell. Diagrams, structure and sequence information should be included in your answer, as necessary. 1. Yeast artificial chromosome 2. RNA interference 3. Proteomics

Part I: Describe the following 10 terms (3 points each). (1) EF-G: a. its structure likes tRNA b. it is a translational elongation factor c. it binds to ribosome when associated with GTP

（1）开卷考试，个人独立完成 （2）不须偷看别人的答案 （3）老师宣布收试卷时，试卷必须快速由每排的最左

1. RNA polymerase and transcription cycle 2. The transcription cycle in bacteria 3. Transcription in eukaryotes •Molecular Biology Course

Part I: Chemistry and Genetics Part II: Maintenance of the Genome Part III: Expression of the Genome Part IV: Regulation Part V: Methods

1.DNA Structure 2.DNA Topology 3.RNA Structure