武汉大学：理论力学（韩立朝）_ch11 拉格郎日方程

武汉大学：理论力学（韩立朝）_ch9 动静法（达兰贝尔原理）

Translation is the conversion of the information in the nucleic acid sequence to polypeptides of a specific amino acid sequence

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

How Important Is Cost? Reagents obviously figure into the cost of a procedure, but the labor required to produce and apply the reagents of purification should also be considered. How Important Is Reproducibility (Robustness) of the Procedure?

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: DESCRIPTION (2 points each) 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

Describing the following terms (4 points each) 1. Cre recombinase 2. CSSR recombination 3. Mating-type switching 4. Mismatch repair 5. Polymerase switching 6. 30-nm fiber 7. Core histones

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