Transcriptional Regulation in Bacteria Thanks to the relative ease of doing genetics with bacteria, transcriptional regulation in bacteria is better understood than that in other organisms and has served as a framework for understanding transcriptional regulation in eukaryotic organisms

Virus have both an extracellular and an intracellular state. A virus is a submicroscopic particle containing nucleic acid surrounded by protein and occasionally containing other macromolecular components. In this extracellular state, the virus particle, also called the virion, is metabolically inert and does not carry out respiratory or biosynthetic

Chapter outline 1.1 What is a microbe? 1.2 The importance of Microbiology 1.3 Microbes in our lives 1.4 The history of microbiology 1.5 Important events in the development of microbiology

目录 一、前言 二、使用说明 三、词汇正文

一、细菌冶金防重与治 二、沤粪肥田 三、刮骨疗毒 四、提倡轮作种痘防花 五、麦曲治泻 六、制曲酿酒

食叶害虫是针、阔叶树最常见和最重要的害虫类群之一

昆虫学（森林昆虫）_蛀干害虫

第一节细胞生物学研究的内容和现状 第二节细胞学与细胞生物学发展简史

第一节 真核微生物的概述 第二节 酵母菌 第三节 霉菌

第一节 病毒 第二节 亚病毒（subvirus） 第三节 病毒与实践