《遗传学》课程教学资源（学科前沿）遗传与表观遗传 Epigenetic events in mammalian germ-cell development

Antigen Presenting Cells Antigen Processing Antigen Presentation

《遗传学》课程教学资源（学科前沿）遗传与表观遗传 Epigenetic inheritance during the cell cycle

山东大学：《物理化学》课程教学资源（讲义资料）7.6 Reversialbe cell-for students

山东大学：《口腔组织病理学》课程教学资源（课件讲稿）第十九章 口腔颌面部其他组织来源的肿瘤和瘤样病变_鳞状细胞乳头状瘤 Squamous cell papilloma

山东大学：《口腔组织病理学》课程教学资源（课件讲稿）第十六章 唾液腺疾病_唾液腺上皮良性肿瘤——基底细胞腺瘤 Basal cell adenoma

Type 1 (beta-cell destruction, usually leading to absolute insulin deficiency) Autoimmune Idiopathic Type 2 – (may range from predominantly insulin resistance with relative

Q1. Prokaryotic cell E. coli consists of a single closed-circular DNA molecule of 4.6 x 106 bp long. This DNA molecule would be 1.6 mm if the double helix is relaxed. Please describe what strategies does E. coli use to pack such a long molecules into its nucleoid less than a micrometer (mm) in diameter. (20 points)

Your answer should describe what each item is and how it functions in the cell. Diagrams, structure and sequence information could be included in your answer, as necessary. 1. Affinity chromotography 2. microRNA 3. Alternative splicing 4. Insulator 5. Riboswitch 6. Wobble concept 7. Topoisomerase

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