转录 翻译

1. DNA复制的基本特点 • 2. 原核生物DNA复制的特点 • 3.真核生物DNA复制的特点 4. DNA损伤与修复 • 5.逆转录 • 6.RNA的复制

•Virus genome •Prokaryote Genome •Eukaryote Genome

《医学分子生物学 Molecular Biology in Medicine》课程PPT教学课件：第二章 核酸和蛋白质的结构与功能 Structures &functions ofnucleic acid &protein

《医学统计学》课程教学资源：第八章 秩转换的非参数检验 NONPARAMETRIC TEST

Actinomyces A.israelii,A.naeslundii; Gram positive;sulfur granule; Related to decaytooth and peridentitis

Category Spore-forming:rod, Gram (+)--- Clostridium Nonspore-forming:see next slides

Gram-negative rods Curves or comma shaped Non-spore forming Highly motile-single polar flagella Associated with salt water Oxidase positive Facultative anaerobe Tolerate alkaline conditions to

Morphology & Identification Gram-negative non-spore forming rods. When motile, byperitrichous flagella. Primarily normal flora of gastrointestinal tract. E. coli>Klebsiella>Proteus>Enterobacter Free living, also transient colonizers of skin. Facultative anaerobes: mixed acid fermentation

Morphology & Identification Gram positive Facultative anaerobes Grape like-clusters Catalase positive Major components of normal flora