1 Cell communication and what is cell signaling 2. Some of the basic characteristics of cell signaling systems 3. Main classes of cell-surface receptor proteins for secreted
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(一)名词解释 1.呼吸链; 2.氧化磷酸化作用; 3.磷氧比值(P/O); 4. 底物水平磷酸化; 5. 解 偶联剂;6. 化学渗透学说
文件格式: DOC大小: 41KB页数: 3
(一)名词解释 1.增色效应(hyperchromic effect); 2. 分子杂交(molecular hybridization); 3. 聚合酶链 式反应(PCR); 4. DNA 的变性与复性(denaturation and renaturation of DNA); 5. Tm; 6. 内含子与外显子
文件格式: DOC大小: 49.5KB页数: 4
(一)名词解释 1.米氏常数(Michaelis constant); 2.寡聚酶(oligomeric enzyme); 4.变构酶(allosteric enzyme); 5.同工酶(isozyme); 6.活性中心(active center);7. 竞争性抑制作用
文件格式: DOC大小: 58KB页数: 6
(一)名词解释 1.兼性离子(zwitterion); 2.等电点(isoelectric point,pI); 3.构象 (conformation); 4.别构效应(allosteric effect); 5.超二级结构(super-secondary
文件格式: DOC大小: 112KB页数: 9
(一)名词解释 1.凝集素(lectin); 2.差向异构体(epimer);3.必需脂肪酸(essential fatty acid);4.自由基 (free radical)
文件格式: DOC大小: 34.5KB页数: 4
一、绪论—分子生物学实验的诞生和发展 1.简要概括分子生物学的发展历程。 2.分子生物学实验技术的发展给生命科学带来的影响如何?
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一、选择题(单选或多选) 1.证明 DNA 是遗传物质的两个关键性实验是:肺炎球菌在老鼠体内的毒性和 T2 噬菌体感染大肠杆菌。这 两个实验中主要的论点证据是:( )
文件格式: DOC大小: 208.5KB页数: 26
yielding metabolism in aerobic organisms. All oxi￾dative steps in the degradation of carbohydrates, fats, and amino acids converge at this final stage of cellular respiration, in which the energy of oxidation drives the synthesis of ATP. Photophosphorylation is the means by which photosynthetic organisms capture the energy of sunlight—the ultimate source of energy in the bio￾sphere—and harness it to make ATP. Together
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he third and final part of this book explores the bio￾chemical mechanisms underlying the apparently con￾tradictory requirements for both genetic continuity and the evolution of living organisms. What is the molecular nature of genetic material? How is genetic information transmitted from one generation
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