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uide sex further enhanced, documents handle and running of speed obviously speed up, program gradually specification, conference service and Chief reception of quality and level has has new of improve, Logistics support capability further strengthened. Document management, confidential, confidentiality, duty, letters and other items have been significantly improved. 4, Office construction increased at all levels. City Government offices adhere to strengthen and improve the construction of the system as a breakthrough, has developed a series of code of conduct, continuous improvement of operational mechanism, sound and the implementation of the rules and regulations, and adhere to the system of managing people, according to the rules, the work gradually into the orbit of institutionalization and standardization. Focus on strengthening ideological and political construction of the contingent of cadres, and actively carried out various business training, knowledge of the Office team structure has been optimized, to broaden the range of knowledge and operational capacity grows, nurtured a political firm, sharp, professional and innovative staff, created solidarity, striving for the top, pragmatic, dedication, good image. However, with the State Council and the provincial Government of the national, the province's Secretary-General meeting of government offices under the new situation the functions and priorities compared to the requirements of our gap is still very big. Main is daily in the passive meet of more, active research of less, service also has not timely, and not in place of problem; work in the meet Yu traditional of, and program of of work way, develop innovation spirit and service innovation capacity not strong; supervision information work and promoted decision implementation of contact enough close, feedback situation not active; research resources of using enough full, research results of into degree not high; some sector documents running not specification; Municipal Government Office on the County (district) and municipal government sector Office work of guide enough, No real form interaction and closecollaboration, promote the implementation of the work. These problems, we must effectively be addressed in the future work. Second, serve the overall situation, carry out their duties, improve quality, and strive to create a new situation of system of government offices in the city since last season, meeting the Secretary-General of the State Council and the provincial government has held a government system, from a global and strategic height, scientifically analyzed the new situation and the newasks on the system of government offices bring new situations and new problems and new challenges, profoundly expounded the work of government departments at all levels in the new era should be put in the situation to understand, to grasp, to deploy at any time and under any circumstances, should always focus on the big picture, firmly grasp the overall situation, increang in the overall implementing in earnest the work of spontaneity, initiativeSecondly, we should strengthen the team. A unit is a team in various sections of the unit inside is also a small team. A unit with ateam spirit, formed a team responsibility, cohesion and competitiveness. ou want to make a unit, a Department work improvement, must be melting inside a feeling of solidarity and mutual help, for a common goal and determined to achieve the spirit, cultivating a strong collective spirit and team responsibility, sense of honor. Therefore, we need to start improving office work and enhance the efficiency of Office work and strive to build a concerted ... Fault. In accordance with the requirements of modern management science, establishing strict responsibility system of management by objectives. A work who is in charge, who is in charge and who is responsible, what right do these people have, what responsibility, has to truthfully and clearly understood. Departments at all levels should strictly implement the check in the Office of party Committee evaluation, significant accountability and reward incentive system, pay close attention to duty cash and making unity, rights, responsibilities, and to inspire each of cadres spirit and morale, Super courage. Investee insists, is a deep topic, is a real problem, is a big issue. Today, I just combined this year, the city's Communist Party Committee Office, had some rough talk and understanding, we must strengthen research and exchanges in this regard in the future. Investee in the new year, we must hold high the banner of Deng Xiaoping theory and the \presents\he great banner of, under the correct leadership of the CPC, adhere to the people-oriented, insist on truth, adhere first to excellence, efforts to do Office work to a new level. Speech at the Conference on the system of government offices in the city around the development of service function to create a new situation in the work of the Office of the city's system of Government--speech at the Conference on the system of government offices in the city This system of government offices working in the city's main task is to study Government systems of administrative supervision, administrative information, administrative reception and information technology issues. For the meeting, the City Mayor Ma has made important instructions, the Municipal Government Office fully prepared brewing, combined with practical work to develop the notice on further strengthening the supervision work, the XX, Chief Information interim measures for 2005 and the city's system of Government Administration informatization construction task statement and other documents. Before the General Assembly and organization of counties (districts) of the scene to observe the Government Office, achieve the purpose of exchanges of work, thought. Today, the Tng Mayor also attended the meeting and delivered an important speech in the midst, hope good grasp of implementation. Next, I would like to make a few remarks. A, and around Center, looks at development, strengthened service, city government system Office workrendering atmosphere in recent years, city government system Office t生物化学习题

助学书屋复印室

第一章 绪 论 一、问答

1．什么是生物化学？它主要研究哪些内容？

2．生物化学经历了哪几个发展阶段？各个时期研究的主要内容是什么？试举各时期一二例重大成就。

第二章 蛋白质化学 一、问题

1．蛋白质在生命活动中有何重要意义？

2．蛋白质是由哪些元素组成的？其基本结构单元是什么？写出其结构通式。 3．蛋白质中有哪些常见的氨基酸？写出其中文名称和三字缩写符号，它们的侧链基团各有何特点？写出这些氨基酸的结构式。

4．什么是氨基酸的等电点，如何进行计算？

5．何谓谷胱甘肽？简述其结构特点和生物学作用？ 6．什么是构型和构象？它们有何区别？

7．蛋白质有哪些结构层次？分别解释它们的含义。 8．简述蛋白质的a-螺旋和b-折迭。

9．维系蛋白质结构的化学键有哪些？它们分别在哪一级结构中起作用？ 10．为什么说蛋白质的水溶液是一种稳定的亲水胶体？ 11．碳氢链R基在蛋白质构象中如何取向？

12．多肽的骨架是什么原子的重复顺序，写出一个三肽的通式，并指明肽单位和氨基酸残基。 13．一个三肽有多少NH2和COOH端？牛胰岛素呢？ 14．利用哪些化学反应可以鉴定蛋白质的N-端和C-端？

15．简述蛋白质变性与复性的机理，并概要说明变性蛋白质的特点。 16．简述蛋白质功能的多样性？ 17．试述蛋白质结构与功能的关系。 18．蛋白质如何分类，试评述之。 二、解释下列名称

1.蛋白质系数 2.变构效应 3.无规则卷曲 4.a-螺旋 5.<

生物化学习题

一、最佳选择题：下列各题有A、B、C、D、E五个备选答案，请选择一个最佳答案。 1、蛋白质一级结构的主要化学键是( )

A、氢键 B、疏水键 C、盐键 D、二硫键 E、肽键 2、蛋白质变性后可出现下列哪种变化( )

A、一级结构发生改变 B、构型发生改变 C、分子量变小 D、构象发生改变 E、溶解度变大 3、下列没有高能键的化合物是( )

nd steadfastness. And explicitly put forward the \ounding situation, pay attention to implementation\core of government offices, requiring government departments at all levels cannot be \ssenger\is not confined to paper communications, yinglaisongwang and upload issue. Must to has strongly of implementation consciousness, this is Government Office sector first bit of task, to first, and is duty-bound, insisted reported truth, and told truth, and out confess, and do facts, and pragmatic effect, put work of to points real put to research solution reform development stable in the of major problem Shang, put to research solution masses production life in the of urgent problem Shang, put to research solution work in the exists of highlight problem Shang, put an end to to Conference implement Conference, to file implementation file, never can makes superior of decision and deployment in a \on\System Office of the Government sector must take the lead in party and Government policies, thedeployment and carry out specific targets, in the implementation efforts, for example on the implementation, on the implementation of a performance. City Government System Office to seriously implement implementation national, and Province Government system Secretary-General Office Director Conference spirit, according to around overall, grasp implementation this a general requirements, insisted reform innovation, further change management concept, and management functions, and management system and management method; insisted quality first, ensure for led, nd for grass-roots, and for masses provides quality efficient service; insisted strictly rule political, efforts construction a support political firm, and business master, and service political clean, and style excellent of Office team. Concrete work, and must deal with \onships\handle well the relationship between passive adaptation and active service. Office service functions to the passive aspect of its work, which requires us to host lead when action must be strictly in accordancewith the intentions and requirements for leadership, work within the limits of delegated authority, not offside, participation in the intervention, and not decision-making, coordination is not contemplated. Meanwhile, Office work and must become more conscious, give full play to the initiative and work to some foreseeable, be proactive, prepared, thinking ahead, providing information, active leadership, reflect the situation, ahead of good research, reference point, in key places to promote overall efficiency. Second, to handle the relationship between administrative services and transaction services. Administrative services and Services Office services complement the two aspects of the job. Administrative services is the core service is guaranteed. Note that combines both, adhere to government service as the main line, the Chief turns around the overall situation, turns around the district. On one hand, will attachthree a representative\new situation, and new task, and new requirements, tightly around city reform developmentof overall, further change functions, strengthened service, determined to innovation, Government System Office overall work of quality and level has has new of improve, for city economic social development made has due of contribution. 1, staff assistant for further strengthening. Around the focus of leadership services, actively carry out research studies, for all levels of Government on the event, grab global proposed a number of solutions with a higher reference value recommendations provide a basis for improving government leadership. About development, adjustmentof interest difficulty, people the focus of the problem, and give full play to the offices that are interlinked, dredge about, contact and coordination of functions, in order to reduce conflict, to avoid omissions, form a joint force, promoting the Government to play an active role in the work as a whole. Working around Government Center implementation supervision intensified, broadened and improved efficiency, do check the fruit, fruit, assisting the Government in implementation of the Assistant role to play, a powerful impetus to the realization of the objectives of the Government. 2, the service areas to further expand. The full implementation of the open government pilot project, strengthening carrier construction, innovative forms of public, deepening public content, extends the open range, regulate public procedures, establishment of a city, County, Township and village-level administration system, to meet the people's right to know, creates conditions for the effective exercise of supervision. Development issued the XX, matters of significant public policy implementation measures, such as the question of hearing 6 system, open Government continues to promote in depth. Established opened the city (County) long public phones, solving a number of concern people's immediate interests and produce hot spots and difficult problems in life, by all sectors of the community alike. Universal Chief was built starting at the city and county levelsHall masses, serve the community for the Government to play a better Windows and tie. With the system of Government Office forhub, connecting the County (district) and the departments of municipal government Web sites and Office decision-making service system has been built in the city, Government Office local area network established, significantly accelerate the pace of office automation and information network. 3, improved quality and productivity with new work. City levels Government Office put pursuit quality and efficiency as measure Office overall work level of important standard, pendulum in highlight location, around service overall, and pay close attention to the implementation this central, right processing inherited and innovation, and full and focus, and on Shang service and on Xia service of relationship, bold innovation, focused on effectiveness, presentation of policy sex, and targeted anduide sex further enhanced, documents handle and running of speed obviously speed up, program gradually specification, conference service and Chief reception of quality and level has has new of improve, Logistics support capability further strengthened. Document management, confidential, confidentiality, duty, letters and other items have been significantly improved. 4, Office construction increased at all levels. City Government offices adhere to strengthen and improve the construction of the system as a breakthrough, has developed a series of code of conduct, continuous improvement of operational mechanism, sound and the implementation of the rules and regulations, and adhere to the system of managing people, according to the rules, the work gradually into the orbit of institutionalization and standardization. Focus on strengthening ideological and political construction of the contingent of cadres, and actively carried out various business training, knowledge of the Office team structure has been optimized, to broaden the range of knowledge and operational capacity grows, nurtured a political firm, sharp, professional and innovative staff, created solidarity, striving for the top, pragmatic, dedication, good image. However, with the State Council and the provincial Government of the national, the province's Secretary-General meeting of government offices under the new situation the functions and priorities compared to the requirements of our gap is still very big. Main is daily in the passive meet of more, active research of less, service also has not timely, and not in place of problem; work in the meet Yu traditional of, and program of of work way, develop innovation spirit and service innovation capacity not strong; supervision information work and promoted decision implementation of contact enough close, feedback situation not active; research resources of using enough full, research results of into degree not high; some sector documents running not specification; Municipal Government Office on the County (district) and municipal government sector Office work of guide enough, No real form interaction and closecollaboration, promote the implementation of the work. These problems, we must effectively be addressed in the future work. Second, serve the overall situation, carry out their duties, improve quality, and strive to create a new situation of system of government offices in the city since last season, meeting the Secretary-General of the State Council and the provincial government has held a government system, from a global and strategic height, scientifically analyzed the new situation and the newasks on the system of government offices bring new situations and new problems and new challenges, profoundly expounded the work of government departments at all levels in the new era should be put in the situation to understand, to grasp, to deploy at any time and under any circumstances, should always focus on the big picture, firmly grasp the overall situation, increang in the overall implementing in earnest the work of spontaneity, initiativeSecondly, we should strengthen the team. A unit is a team in various sections of the unit inside is also a small team. A unit with ateam spirit, formed a team responsibility, cohesion and competitiveness. ou want to make a unit, a Department work improvement, must be melting inside a feeling of solidarity and mutual help, for a common goal and determined to achieve the spirit, cultivating a strong collective spirit and team responsibility, sense of honor. Therefore, we need to start improving office work and enhance the efficiency of Office work and strive to build a concerted ... Fault. In accordance with the requirements of modern management science, establishing strict responsibility system of management by objectives. A work who is in charge, who is in charge nd who is responsible, what right do these people have, what responsibility, has to truthfully and clearly understood. Departments at all levels should strictly implement the check in the Office of party Committee evaluation, significant accountability and reward incentive system, pay close attention to duty cash and making unity, rights, responsibilities, and to inspire each of cadres spirit and morale, Super courage. Investee insists, is a deep topic, is a real problem, is a big issue. Today, I just combined this year, the city's Communist Party Committee Office, had some rough talk and understanding, we must strengthen research and exchanges in this regard in the future. Investee in the new year, we must hold high the banner of Deng Xiaoping theory and the \presents\he great banner of, under the correct leadership of the CPC, adhere to the people-oriented, insist on truth, adhere first to excellence, efforts to do Office work to a new level. Speech at the Conference on the system of government offices in the city around the development of service function to create a new situation in the work of the Office of the city's system of Government--speech at the Conference on the system of government offices in the city This system of government offices working in the city's main task is to study Government systems of administrative supervision, administrative information, administrative reception and information technology issues. For the meeting, the City Mayor Ma has made important instructons, the Municipal Government Office fully prepared brewing, combined with practical work to develop the notice on further strengthening the supervision work, the XX, Chief Information interim measures for 2005 and the city's system of Government Administration informatization construction task statement and other documents. Before the General Assembly and organization of counties (districts) of the scene to observe the Government Office, achieve the purpose of exchanges of work, thought. Today, the Tng Mayor also attended the meeting and delivered an important speech in the midst, hope good grasp of implementation. Next, I would like to make a few remarks. A, and around Center, looks at development, strengthened service, city government system Office workrendering atmosphere in recent years, city government system Office tA、磷酸肌酸 B、谷氨酰胺 C、ADP D、1，3一二磷酸甘油酸 E、磷酸烯醇式丙酮酸 4、嘌呤核苷酸从头合成中，首先合成的是( )

A、IMP B、AMP C、GMP D、XMP E、ATP 5、脂肪酸氧化过程中，将脂酰～SCOA载入线粒体的是( )

A、ACP B、肉碱 C、柠檬酸 D、乙酰肉碱 E、乙酰辅酶A 6、体内氨基酸脱氨基最主要的方式是( )

A、氧化脱氨基作用 B、联合脱氨基作用 C、转氨基作用 D、非氧化脱氨基作用 E、脱水脱氨基作用 7、关于三羧酸循环，下列的叙述哪条不正确( )

A、产生NADH和FADH2 B、有GTP生成 C、氧化乙酰COA D、提供草酰乙酸净合成 E、在无氧条件下不能运转 8、胆固醇生物合成的限速酶是 ( )

A、HMG COA合成酶 B、HMG COA裂解酶 C、HMG COA还原酶 D、乙酰乙酰COA脱氢酶 E、硫激酶 9、下列何种酶是酵解过程中的限速酶( )

A、醛缩酶 B、烯醇化酶 C、乳酸脱氢酶 D、磷酸果糖激酶 E、3一磷酸甘油脱氢酶 10、DNA二级结构模型是( )

A、α一螺旋 B、走向相反的右手双螺旋 C、三股螺旋 D、 走向相反的左手双螺旋 E、走向相同的右手双螺旋 11、下列维生素中参与转氨基作用的是( )

A、硫胺素 B、尼克酸 C、核黄素 D、磷酸吡哆醛 E、泛酸 12、人体嘌呤分解代谢的终产物是( )

A、尿素 B、尿酸 C、氨 D、β—丙氨酸 E、β—氨基异丁酸 13、蛋白质生物合成的起始信号是( )

A、UAG B、UAA C、UGA D、AUG E、AGU 14、非蛋白氮中含量最多的物质是( )

A、氨基酸 B、尿酸 C、肌酸 D、尿素 E、胆红素 15、脱氧核糖核苷酸生成的方式是( )

A、在一磷酸核苷水平上还原 B、在二磷酸核苷水平上还原

C、在三磷酸核苷水平上还原 D、在核苷水平上还原 E、直接由核糖还原 16、妨碍胆道钙吸收的物质是( )

A、乳酸 B、氨基酸 C、抗坏血酸 D、柠檬酸 E、草酸盐 17、下列哪种途径在线粒体中进行( )

A、糖的无氧酵介 B、糖元的分解 C、糖元的合成 D、糖的磷酸戊糖途径 E、三羧酸循环 18、关于DNA复制，下列哪 项是错误的( )

A、真核细胞DNA有多个复制起始点 B、为半保留复制

C、亲代DNA双链都可作为模板 D、子代DNA的合成都是连续进行的 E、子代与亲代DNA分子核苷酸序列完全相同

19、肌糖元不能直接补充血糖，是因为肌肉组织中不含( )

A、磷酸化酶 B、已糖激酶 C、6一磷酸葡萄糖脱氢酶 D、葡萄糖—6—磷酸酶 E、醛缩酶

nd steadfastness. And explicitly put forward the \ounding situation, pay attention to implementation\he core of government offices, requiring government departments at all levels cannot be \ssenger\confined to paper communications, yinglaisongwang and upload issue. Must to has strongly of implementation consciousness, this is Government Office sector first bit of task, to first, and is duty-bound, insisted reported truth, and told truth, and out confess, and do facts, and pragmatic effect, put work of to points real put to research solution reform development stable in the of major problem Shang, put to research solution masses production life in the of urgent problem Shang, put to research solution work in the exists of highlight problem Shang, put an end to to Conference implement Conference, to file implementation file, never can makes superior of decision and deployment in a \ntation\Lost in the sound. System Office of the Government sector must take the lead in party and Government policies, the deployment and carry out specific targets, in the implementation efforts, for example on the implementation, on the implementation of a performance. City Government System Office to seriously implement implementation national, and Province Government system Secretary-General Office Director Conference spirit, according to around overall, grasp implementation this a general requirements, insisted reform innovation, further change management concept, and management functions, and management system and management method; insisted quality first, ensure for led, and for grass-roots, and for masses provides quality efficient service; insisted strictly rule political, efforts construction a support political firm, and business master, and service political clean, and style excellent of Office team. Concrete work, and must deal with \onships\handle well the relationship between passive adaptation and active service. Office service functions to the passive aspect of its work, which requires us to host lead when action must be strictly in accordance with the intentions and requirements for leadership, work within the limits of delegated authority, not offside, participation in the intervention, and not decision-making, coordination is not contemplated. Meanwhile, Office work and must become more conscious, give full play to the initiative and work to some foreseeable, be proactive, prepared, thinking ahead, providing information, active leadership, reflect the situation, ahead of good research, reference point, in key places to promote overall efficiency. Second, to handle the relationship between administrative services and transaction services. Administrative services and Services Office services complement the two aspects of the job. Administrative services is the core service is guaranteed. Note that combines both, adhere to government service as the main line, the Chief turns around the overall situation, turns around the district. On one hand, will attachthree a representative\ht for guide, efforts adapted new situation, and new task, and new requirements, tightly around city reformdevelopment of overall, further change functions, strengthened service, determined to innovation, Government System Office overall work of quality and level has has new of improve, for city economic social development made has due of contribution. 1, staff assistant for further strengthening. Around the focus of leadership services, actively carry out research studies, for all levels of Government on the event, grab global proposed a number of solutions with a higher reference value recommendations provide a basis for improving government leadership. About development, adjustment of interest difficulty, people the focus of the problem, and give full play to the offices that are interlinked, dredge about, contact and coordination of functions, in order to reduce conflict, to avoid omissions, form a joint force, promoting the Government to play an active role in the work as a whole. Working around Government Center implementation supervision intensified, broadened and improved efficiency, do check the fruit, fruit, assisting the Government in implementation of theAssistant role to play, a powerful impetus to the realization of the objectives of the Government. 2, the service areas to further expand. The full implementation of the open government pilot project, strengthening carrier construction, innovative forms of public, deepening public content, extends the open range, regulate public procedures, establishment of a city, County, Township and village-level administration system, to meet the people's right to knowcreates conditions for the effective exercise of supervision. Development issued the XX, matters of significant publipolicy implementation measures, such as the question of hearing 6 system, open Government continues to promote in depth. Established opened the city (County) long public phones, solving a number of concern people's immediate interests and produce hot spots and difficult problems in life, by all sectors of the community alike. Universal Chief was built starting at the city and county levelsHall masses, serve the community for the Government to play a better Windows and tie. With the system ofGovernment Office for hub, connecting the County (district) and the departments of municipal government Web sites and Office decision-making service system has been built in the city, Government Office local area network established, significantly accelerate the pace of office automation and information network. 3, improved quality and productivity with new work. City levels Government Office put pursuit quality and efficiency as measure Office overall work level of important standard, pendulum in highlight location, around service overall, and pay close attention to the implementation this central, right processing inherited and innovation, and full and focus, and on Shang service and on Xia service of relationship, bold innovation, focused on effectiveness, presentation of policy sex, and targeted and uide sex further enhanced, documents handle and running of speed obviously speed up, program gradually specification, conference service and Chief reception of quality and level has has new of improve, Logistics support capability further strengthened. Document management, confidential, confidentiality, duty, letters and other items have been significantly improved. 4, Office construction increased at all levels. City Government offices adhere to strengthen and improve the construction of the system as a breakthrough, has developed a series of code of conduct, continuous improvement of operational mechanism, sound and the implementation of the rules and regulations, and adhere to the system of managing people, according to the rules, the work gradually into the orbit of institutionalization and standardization. Focus on strengthening ideological and political construction of the contingent of cadres, and actively carried out various business training, knowledge of the Office team structure has been optimized, to broaden the range of knowledge and operational capacity grows, nurtured a political firm, sharp, professional and innovative staff, created solidarity, striving for the top, pragmatic, dedication, good image. However, with the State Council and the provincial Government of the national, the province's Secretary-General meeting of government offices under the new situation the functions and priorities compared to the requirements of our gap is still very big. Main is daily in the passive meet of more, active research of less, service also has not timely, and not in place of problem; work in the meet Yu traditional of, and program of of work way, develop innovation spirit and service innovation capacity not strong; supervision information work and promoted decision implementation of contact enough close, feedback situation not active; research resources of using enough full, research results of into degree not high; some sector documents running not specification; Municipal Government Office on the County (district) and municipal government sector Office work of guide enough, No real form interaction and closecollaboration, promote the implementation of the work. These problems, we must effectively be addressed in the future work. Second, serve the overall situation, carry out their duties, improve quality, and strive to create a new situation of system of government offices in the city since last season, meeting the Secretary-General of the State Council and the provincial government has held a government system, from a global and strategic height, scientifically analyzed the new situation and the newasks on the system of government offices bring new situations and new problems and new challenges, profoundly expounded the work of government departments at all levels in the new era should be put in the situation to understand, to grasp, to deploy at any time and under any circumstances, should always focus on the big picture, firmly grasp the overall situation, increang in the overall implementing in earnest the work of spontaneity, initiativeScondly, we should strengthen the team. A unit is a team in various sections of the unit inside is also a small team. A unit with ateam spirit, formed a team responsibility, cohesion and competitiveness. ou want to make a unit, a Department work improvement, must be melting inside a feeling of solidarity and mutual help, for a common goal and determined to achieve the spirit, cultivating a strong collective spirit and team responsibility, sense of honor. Therefore, we need to start improving office work and enhance the efficiency of Office work and strive to build a concerted ... Fault. In accordance with the requirements of modern management science, establishing strict responsibility system of management by objectives. A work who is in charge, who is in charge and who is responsible, what right do these people have, what responsibility, has to truthfully and clearly understood. Departments at all levels should strictly implement the check in the Office of party Committee evaluation, significant accountability and reward incentive system, pay close attention to duty cash and making unity, rights, responsibilities, and to inspire each of cadres spirit and morale, Super courage. Investee insists, is a deep topic, is a real problem, is a big issue. Today, I just combined this year, the city's Communist Party Committee Office, had some rough talk and understanding, we must strengthen research and exchanges in this regard in the future. Investee in the new year, we must hold high the banner of Deng Xiaoping theory and the \presents\he great banner of, under the correct leadership of the CPC, adhere to the people-oriented, insist on truth, adhere first to excellence, efforts to do Office work to a new level. Speech at the Conference on the system of government offices in the city around the development of service function to create a new situation in the work of the Office of the city's system of Government--speech at the Conference on the system of government offices in the city This system of government offices working in the city's main task is to study Government systems of administrative supervision, administrative information, administrative reception and information technology issues. For the meeting, the City Mayor Ma has made important instructions, the Municipal Government Office fully prepared brewing, combined with practical work to develop the notice on further strengthening the supervision work, the XX, Chief Information interim measures for 2005 and the city's system of Government Administration informatization construction task statement and other documents. Before the General Assembly and organization of counties (districts) of the scene to observe the Government Office, achieve the purpose of exchanges of work, thought. Today, the Tng Mayor also attended the meeting and delivered an important speech in the midst, hope good grasp of implementation. Next, I would like to make a few remarks. A, and around Center, looks at development, strengthened service, city government system Office workrendering atmosphere in recent years, city government system Office t20、肝脏合成最多的血浆蛋白是( )

A、α— 球蛋白 B、β—球蛋白 C、清蛋白 D、凝血酶原 E、纤维蛋白原 21、体内能转化成黑色素的氨基酸是( )

A、酪氨酸 B、脯氨酸 C、色氨酸 D、蛋氨酸 E、谷氨酸

22、磷酸戊糖途径是在细胞的哪个部位进行的( )

A、细胞核 B、线粒体 C、细胞浆 D、微粒体 E、内质网 23、合成糖原时，葡萄糖的供体是( )

A、G－1－P B、G－6－P C、UDPG D、CDPG E、GDPG 24、下列关于氨基甲酰磷酸的叙述哪项是正确的( )

A、它主要用来合成谷氨酰胺 B、用于尿酸的合成 C、合成胆固醇 D、为嘧啶核苷酸合成的中间产物 E、为嘌呤核苷酸合成的中间产物 25、与蛋白质生物合成无关的因子是( )

A、起始因子 B、终止因子 C、延长因子 D、GTP E、P因子 26、冈崎片段是指( )

A、模板上的一段DNA B、在领头链上合成的DNA片段 C、在随从链上由引物引导合成的不连续的DNA片段 D、除去RNA引物后修补的DNA片段 E、指互补于RNA引物的那一段DNA

27、下列哪组动力学常数变化属于酶的竞争性抑制作用( )

A、Km增加，Vmax不变 B、Km降低，Vmax不变 C、Km不变，Vmax增加 D、Km不变，Vmax降低 E、Km降低，Vmax降低

28、运输内源性甘油三酯的血浆脂蛋白主要是( )

A、VLDL B、CM C、HDL D、IDL E、LDL 29、结合胆红素是指( )

A、胆红素——清蛋白 B、胆红素——Y蛋白 C、胆红素——葡萄糖醛酸 D、胆红素——Z蛋白 E、胆红素——珠蛋白 30、合成卵磷脂所需的活性胆碱是( )

A、ATP胆碱 B、ADP胆碱 C、CTP胆碱 D、CDP胆碱 E、UDP胆碱 31、在核酸分子中核苷酸之间连接的方式是( )

A、2′－3′磷酸二酯键 B、2′－5′磷酸二酯键 C、3′－5′磷酸二酯键 D、肽键 E、糖苷键 32、能抑制甘油三酯分解的激素是( )

A、甲状腺素 B、去甲肾上腺素 C、胰岛素 D、肾上腺素 E、生长素 33、下列哪种氨基酸是尿素合成过程的中间产物( )

A、甘氨酸 B、色氨酸 C、赖氨酸 D、瓜氨酸 E、缬氨酸 34、体内酸性物质的主要来源是( )

A、硫酸 B、乳酸 C、CO2 D、柠檬酸 E、磷酸 35、下列哪种物质是游离型次级胆汁酸( )

A、鹅脱氧胆酸 B、甘氨胆酸 C、牛磺胆酸 D、脱氧胆酸 E、胆酸 36、生物体编码氨基酸的终止密码有多少个( )

A、1 B、2 C、3 D、4 E、5 二、填充题

nd steadfastness. And explicitly put forward the \ounding situation, pay attention to implementation\core of government offices, requiring government departments at all levels cannot be \ssenger\confined to paper communications, yinglaisongwang and upload issue. Must to has strongly of implementation consciousness, this is Government Office sector first bit of task, to first, and is duty-bound, insisted reported truth, and told truth, and out confess, and do facts, and pragmatic effect, put work of to points real put to research solution reform development stable in the of major problem Shang, put to research solution masses production life in the of urgent problem Shang, put to research solution work in the exists of highlight problem Shang, put an end to to Conference implement Conference, to file implementation file, never can makes superior of decision and deployment in a \on\System Office of the Government sector must take the lead in party and Government policies, the

deployment and carry out specific targets, in the implementation efforts, for example on the implementation, on the implementation of a performance. City Government System Office to seriously implement implementation national, and Province Government system Secretary-General Office Director Conference spirit, according to around overall, grasp implementation this a general requirements, insisted reform innovation, further change management concept, and management functions, and management system and management method; insisted quality first, ensure for led, and for grass-roots, and for masses provides quality efficient service; insisted strictly rule political, efforts construction a support political firm, and business master, and service political clean, and style excellent of Office team. Concrete work, and must deal with \one is to handle well the relationship between passive adaptation and active service. Office service functions to the passive aspect of its work, which requires us to host lead when action must be strictly in accordance with the intentions and requirements for leadership, work within the limits of delegated authority, not offside, participation in the intervention, and not decision-making, coordination is not contemplated. Meanwhile, Office work and must become more conscious, give full play to the initiative and work to some foreseeable, be proactive, prepared, thinking ahead, providing information, active leadership, reflect the situation, ahead of good research, reference point, in key places to promote overall efficiency. Second, to handle the relationship between administrative services and transaction services. Administrative services and Services Office services complement the two aspects of the job. Administrative services is the core service is guaranteed. Note that combines both, adhere to government service as the main line, the Chief turns around the overall situation, turns around the district. On one hand, will attachthree a representative\nt thought for guide, efforts adapted new situation, and new task, and new requirements, tightly around city reform development of overall, further change functions, strengthened service, determined to innovation, Government System Office overall work of quality and level has has new of improve, for city economic social development made has due of contribution. 1, staff assistant for further strengthening. Around the focus of leadership services, actively carry out research studies, for all levels of Government on the event, grab global proposed a number of solutions with a higher reference value recommendations provide a basis for improving government leadership. About development, adjustment of interest difficulty, people the focus of the problem, and give full play to the offices that are interlinked, dredge about, contact and coordination of functions, in order to reduce conflict, to avoid omissions, form a joint force, promoting the Government to play an active role in the work as a whole. Working around Government Center implementation supervision intensified, broadened and improved efficiency, do check the fruit, fruit, assisting the Government in implementation of the Assistant role to play, a powerful impetus to the realization of the objectives of the Government. 2, the service areas to further expand. The full implementation of the open government pilot project, strengthening carrier construction, innovative forms of public, deepening public content, extends the open rangeregulate public procedures, establishment of a city, County, Township and village-level administration system, to meet the people's right to know, creates conditions for the effective exercise of supervision. Development issued the XX, matters of significant public policy implementation measures, such as the question of hearing 6 system, open Government continues to promote in depth. Established opened the city (County) long public phones, solving a number of concern people's immediate interests and produce hot spots and difficult problems in life, by all sectors of the community alike. Universal Chief was built starting at the city and county levelsHall masses, serve the community for the Government to play a better Windows and tie. With the system of Government Office for hub, connecting the County (district) and the departments of municipal government Web sites and Office decision-making service system has been built in the city, Government Office local area network established, significantly accelerate the pace of office automation and information network. 3, improved quality and productivity with new work. City levels Government Office put pursuit quality and efficiency as measure Office overall work level of important standard, pendulum in highlight location, around service overall, and pay close attention to the implementation this central, right processing inherited and innovation, and full and focus, and on Shang service and on Xia service of relationship, bold innovation, focused on effectiveness, presentation of policy sex, and targeted and3