10.1 Introduction 10.2 Regulation can be negative or positive 10.3 Structural gene clusters are coordinately controlled 10.4 The lac genes are controlled by a repressor 10.5 The lac operon can be induced 10.6 Repressor is controlled by a small molecule inducer

23.1 Introduction 23.2 Group I introns undertake self-splicing by transesterification 23.3 Group I introns form a characteristic secondary structure 23.4 Ribozymes have various catalytic activities 23.5 Some introns code for proteins that sponsor mobility 23.6 The catalytic activity of RNAase P is due to RNA 23.7 Viroids have catalytic activity 23.8 RNA editing occurs at individual bases

21.1 Introduction 21.2 Response elements identify genes under common regulation 21.3 There are many types of DNA-binding domains 21.4 A zinc finger motif is a DNA-binding domain 21.5 Steroid receptors are transcription factors 21.6 Steroid receptors have zinc fingers 21.7 Binding to the response element is activated by ligand-binding 21.8 Steroid receptors recognize response elements by a combinatorial code

19.1 Introduction 19.2 The nucleosome is the subunit of all chromatin 19.3 DNA is coiled in arrays of nucleosomes 19.4 Nucleosomes have a common structure 19.5 DNA structure varies on the nucleosomal surface

13.1 Introduction 13.2 DNA polymerases are the enzymes that make DNA 13.3 DNA synthesis is semidiscontinuous 13.4 Coordinating synthesis of the lagging and leading strands 13.5 The replication apparatus of phage T4 13.6 Creating the replication forks at an origin 13.7 Common events in priming replication at the origin 13.8 Does methylation at the origin regulate initiation? 13.9 Licensing factor controls eukaryotic rereplication

1．熟悉镧系元素的电子结构、名称，镧系收缩概念及其产生的原因和影响； 2．了解镧系元素的存在，制备及用途； 3．重点掌握镧系元素氧化物，氢氧化物的性质； 4．了解镧系元素的分离方法，特别注意溶剂萃取法及离子交换法的原理； 5. 简单了解锕系元素电子结构、名称及与镧系元素的相似性。 16.1 镧系元素 Lanthanides 16.2 锕系元素简介 Introduction of actinides

Scopes of Solid State Synthesis Solids: crystals, fibers, films, foams, ceramics, powders, nanoparticles, morphology Direct reaction Crystallization: solution, melt, glass, sol-gel

Overview I. Introduction II. The Economics of Effective Management Identify Goals and Constraints Recognize the Role of Profits Understand Incentives Understand Markets Recognize the Time Value of Money Use Marginal Analysis

The product-determining step could be step A NabH3CN Rc R Meo Me Matthew d shair

Here is a typical carbonium ion question that you should be able to handle by the end of the course. Write out a mechanism for the following transformation