20世纪90年代,“ The Internationa Union of Biochemistry\更名为“The International Union of Biochemistry and molecular Biology”;“中国生物 化学学会”更名为“中国生物化学与分 子生物学学会”;各省的也跟着更名 分子生物学分化于生物化学
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9.DNA包装成染色体大约压缩了7倍,请说明计算 的依据。 答:依据是:一个核小体的直经是10nm,由200个 碱基对的DNA组成,每个碱基对长度为0.34nm, 一个核小体伸展开来的长度是70nm,因此,DNA 包装成核小体,大约压缩了7倍
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An introduction of gene function 1, Storing Information 2、 Replication 3、 Mutation
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电子显微镜的意义 一、光学显徽镜:细菌和细胞 二、电子显微镜:病毒、噬菌体、类病毒、DNA和蛋白质大分子
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什么是植物学(植物学的研究对) 为什么要学习植物学(学习植物学重要意义) 如何学好植物学(学习植物学的方法)
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Chapter 6 Cytoplasmic matrix, Endomembrane system, Protein Sorting and membrane trafficking Learning objective 1. Compartmentalization in Eukaryotic Cells; 2. The structural and functional relationship among the ER, Golgi complexes, lysosomes and plasma membranes of eukaryotic cells; 3. The pathways of proteins targeting and sorting, and its mechanisms; 4. The ways of protein modifications and intracellular sites after they are synthesized; 5. Types of vesicle transport and their functions
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Chapter 5 A. The Movement of Substances Across Cell Membranes Learning Objectives: 1. Principles of membrane transport 2. Passive transport and active transport 3. Two main classes of membrane transport proteins: Carriers and Channels; 4. The ion transport systems; 5. Endocytosis and Phagocytosis: cellular uptake of macromolecules and particles
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Chapter 4: Cell Membrane and Cell Surface I. Cell Membrane II. Cell Junctions IIL. Cell Adhesion IV. Extracellular Matrix
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Chapter 3. Techniques in Cell Biology Preparatory observe put forward theoretics Design control tests Refer to knowledge Collect data Explain results Devise conclusion
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