ocusing on ways and means of improving and upgrading work, further development of \horised\horised\d the existing building \household, one document\nd file storage work must be unconditional and full coverage. Main corridor leading to the town (road, river) village, the Central built-up area of the town on both sides must be to create a %unauthorised village\According to \llages\nd shanty towns, villages, old houses, reconstruction of old plant, expand create, upgrading creates files, the real \horised village\d into the benefit of the people of very good thing. (B) to strictly manage count as unauthorised controls. Promoting the \ork to move the center of gravity, management measures to the front, and earnestly pipes effectively. A strict new unauthorised network responsibility. Sectors such as land, housing and basic stations (stations) and the ownship of grid accountability mechanisms must be strictly in accordance with thenew regulatory requirements, effective implementation of the area of responsibility of the new inspections, suppression, demolition work to ensure that the new \olerance\public security, water, electricity, water, oceans and fisheries, tourism collaboration, market supervision departments should strictly enforce the illegal construction of disposal of relevant provisions of the regulations, effective fulfilment of responsibilities, particularly in electricity and water supply, and other units may not be new illegal buildings to supply water and electricity supply. While more regulation to prevent personal privacy violations. Illicit trading in illegal construction in the Ministry of public security sector to strictly from the blow. Three is to create additional offence reporting system of incentives. According to building law and covers an area of nature, to report timely degree divided report grade, effective after the removal of certain incentives. (C) integrated implementation \ng demolition, modification, use\on. Demolition is the means and purpose built is. o adhere to the building demolished, combination of construction and demolition waste, demolished with combined efforts to improve the scientific level of three to split; second, we must pay attention to \d\des\shackDistrict transformation, and dangerous old room transformation and \d sides\ork organic combined up, active do River, and along demolition work, and manpower advance village in the, and old residential demolition work, to improved masses housing conditions and live environment; three to put \nd small, and bulk industry structure transformation upgrade of important initiatives to caught, speed up advance industry Park, effective optimization park environment泉州五中、莆田一中、漳州一中2014届高三上学期期末联考
生物试题
一、选择题（共45题，均为单项选择。1-40题每题1分，41-45每题2分，共50分）
1.下列关于原核生物和真核生物的叙述，正确的是( )。 A.原核生物细胞不含线粒体 ，不能进行有氧呼吸
B.真核生物细胞只进行有丝分裂，原核生物细胞只进行无丝分裂
C.真核生物以DNA为遗传物质，部分原核生物以RNA为遗传物质
D.真核生物细胞具有细胞膜系统（生物膜系统），有利于细胞代谢有序进行
2. 下图表示生物体内两种重要化合物A与B的化学组成关系，相关叙述中正确的是（ ）。
A.a的种类约有20种，b的种类有8种 B.蓝藻遗传物质是B,但不存在于染色体中 C.A的多样性决定B的多样性
D.A的种类在神经细胞与表皮细胞中相同，B则不同 3.下列关于细胞内化合物的叙述，正确的是( )。 A．ATP脱去2个磷酸基团后是RNA的基本组成单位之一 B．糖原代谢的最终产物是葡萄糖 C．蔗糖和乳糖水解的产物都是葡萄糖 D．脂肪和生长激素是生物体内的能源物质
4.下列关于微生物的叙述，错误的是( )。 ．．
A. 硝化细菌虽然不能进行光合作用，但属于自养生物 B. 蓝藻虽然无叶绿体，但在生态系统中属于生产者 C. 酵母菌呼吸作用的终产物可通过自由扩散运出细胞 D. 大肠杆菌遗传信息在细胞核中转录，在细胞质中翻译
6. 由于海水污染，某养殖场测试，海带吸碘能力下降。主要原因是（ ）。 A．海带细胞膜上的载体种类减少 B．海水中碘离子浓度下降 C．海带的呼吸强度减弱 D．海带细胞膜上的载体数目减少
nd improve idle land of utilization, real achieved environment improved and productivity development mutual promoting total win. Five, firmly implement, promoting work ahead, to create highlights. Third deployment, implementation of seven, then it is imperative to strengthen responsibility and improve the mechanisms and implementation. All localities and departments must be convinced that goals, going all out, mustering spirit, work together to ensure that this year's objectives carry out tasks, at the forefront. First, we must strengthen the leadership to implement. Departments at all levels should always work and rural \n important position, and carry the main responsibility, main leader personally, leaders arrested and layers of responsibility rank transmission pressure established hierarchical accountability, and work together to promote the work of the mechanism, a concerted effort pay attention to implementation. County nongban, flood, three to one down to further play a leading catch total, integrated and coordinated role of all kinds is \or\d the alignment on the fire line and management a lively situation. Second, we must strengthen the test implementation of the Governor. Role play the Governor got the baton, for agricultural and rural focus and \ assessment methods and evaluation system, accurate assessment. Combined with \y, tree benchmark\building five major operations, carry on and gain firsthand experience of supervision, in particular, to strengthen the focus on the \ong\ns %urged all levels longer on duty in place. Through the supervisory assessment, to promote habits, stimulating power. Third, we must strenghen implementation style. Departments at all levels to work in rural areas and \o split\ng cadres for major platforms, compete against large examination room, inspection cadres work performance of the ring, water control and theJapanese pulled a workout, training, discovery and selection of cadres. Than good catch up, first to excellence-oriented. Party members and cadres at all levels must adhere to the rural, water control and the Japanese pulled a grass-roots, \n the shelf, leaned\he spirit of play, become a benchmark model. Four, we must strengthen propaganda implementation. Comprehensive utilization of micro-credit, micro-blogging, new media, mining, summarizing, good publicity work in the countryside and \ advanced models, point to gather positive energy for the community to see the results of our work in time, increase public awareness, participation rates, satisfaction and support. Play gongqingfu, a mass organization and grass-roots such as schools, communityThe role ofocusing on ways and means of improving and upgrading work, further development of \horised\o unauthorised\d the existing building \household, one document\nd file storage work must be unconditional and full coverage. Main corridor leading to the town (road, river) village, the Central built-up area of the town on both sides must be to create a %unauthorised village\According to \llages\nd shanty towns, villages, old houses, reconstruction of old plant, expand create, upgrading creates files, the real \horised village\d into the benefit of the people of very good thing. (B) to strictly manage count as unauthorised controls. Promoting the \work to move the center of gravity, management measures to the front, and earnestly pipes effectively. A strict new unauthorised network responsibility. Sectors such as land, housing and basic stations (stations) and the ownship of grid accountability mechanisms must be strictly in accordance with thenew regulatory requirements, effective implementation of the area of responsibility of the new inspections, suppression, demolition work to ensure that the new \olerance\public security, water, electricity, water, oceans and fisheries, tourism collaboration, market supervision departments should strictly enforce the illegal construction of disposal of relevant provisions of the regulations, effective fulfilment of responsibilities, particularly in electricity and water supply, and other units may not be new illegal buildings to supply water and electricity supply. While more regulation to prevent personal privacy violations. Illicit trading in illegal construction in the Ministry of public security sector to strictly from the blow. Three is to create additional offence reporting system of incentives. According to building law and covers an area of nature, to report timely degree divided report grade, effective after the removal of certain incentives. (C) integrated implementation \ng demolition, modification, use\on. Demolition is the means and purpose built is. o adhere to the building demolished, combination of construction and demolition waste, demolished with combined efforts to improve the scientific level of three to split; second, we must pay attention to \d\des\shackDistrict transformation, and dangerous old room transformation and \d sides\ork organic combined up, active do River, and along demolition work, and manpower advance village in the, and old residential demolition work, to improved masses housing conditions and live environment; three to put \nd small, and bulk industry structure transformation upgrade of important initiatives to caught, speed up advance industry Park, effective optimization park environment7. 细胞作为生命活动的基本单位，其结构和功能高度统一。下列有关叙述正确的是( )。 ①卵细胞体积较大有利于和周围环境进行物质交换，为胚胎早期发育提供所需养料②哺乳动物成熟的红细胞表面积与体积之比相对较大，有利于提高气体交换效率 ③小肠绒毛上皮细胞内有大量的线粒体，有助于物质运输的能量供应 ④哺乳动物成熟精子中细胞质较少，有利于精子运动 A．①②③ B．②③④ C．①③④ D．①②④
8. 蛙的神经元内、外Na浓度分别是15mmol/L和120mmol/L。在膜电位由内负外正转变为内正外负过程中有Na流入细胞，膜电位恢复过程中有Na排出细胞。下列判断正确的是( )。 A. Na流入是被动运输、排出是主动运输 B. Na流入是主动运输、排出是主动运输 C. Na流入和排出都是被动运输 D. Na流入和排出都是主动运输 9. 由图中曲线a、b表示物质跨膜运输的两种方式，下列表是( )。
A．脂溶性小分子物质不能通过方式a运输 式a有关的载体蛋白覆盖于细胞膜表面 b的最大转运速率与载体蛋白数量有关 细胞呼吸对方式a和b的转运速率均有影响
10. 细胞代谢受酶的调节和控制。下列叙述正确的是( )。 A.激素都是通过影响细胞内酶活性来调节细胞代谢
B. 代谢的终产物可反馈调节相关酶活性，进而调节代谢速度 C. 同一个体各种体细胞酶的种类相同、数量不同，代谢不同 D. 对于一个细胞来说，酶的种类和数量不会发生变化 11. 下列有关酶的叙述．正确的是( )。 A．高温和低温均能破坏酶的结构使其失去活性 B．酶是活细胞产生并具有催化作用的蛋白质 C．细胞质基质中有催化葡萄糖分解的酶 D．细胞质中没有作用于DNA的解旋酶
12. 图6表示叶绿体色素提取分离实验中纸层析的结果，据图判断用作实验材料的叶片颜色为( )。
A．红色 B．黄色 C．绿色 D．紫色
13. 某小组进行观察洋葱根尖分生组织细胞有丝分裂的实验，下列关于该实验的叙述正确的是( )。
A. 盐酸和酒精混合液主要起固定作用 B. 碱性染料吡罗红可用于染色体染色
C. 观察到分裂末期细胞内细胞板向四周扩展形成新的细胞壁 D. 细胞内染色体的存在状态可作为判断有丝分裂各时期的依据
nd improve idle land of utilization, real achieved environment improved and productivity development mutual promoting total win. Five, firmly implement, promoting work ahead, to create highlights. Third deployment, implementation of seven, then it is imperative to strengthen responsibility and improve the mechanisms and implementation. All localities and departments must be convinced that goals, going all out, mustering spirit, work together to ensure that this year's objectives carry out tasks, at the forefront. First, we must strengthen the leadership to implement. Departments at all levels should always work and rural \n important position, and carry the main responsibility, main leader personally, leaders arrested and layers of responsibility rank transmission pressure established hierarchical accountability, and work together to promote the work of the mechanism, a concerted effort pay attention to implementation. County nongban, flood, three to one down to further play a leading catch total, integrated and coordinated role of all kinds is \or\d the alignment on the fire line and management a lively situation. Second, we must strengthen the test implementation of the Governor. Role play the Governor got the baton, for agricultural and rural focus and \, refine improve assessment methods and evaluation system, accurate assessment. Combined with \y, tree benchmark\building five major operations, carry on and gain firsthand experience of supervision, in particular, to strengthen the focus on the \ong\ns %urged all levels longer on duty in place. Through the supervisory assessment, to promote habits, stimulating power. Third, we must strengthen implementation style. Departments at all levels to work in rural areas and \o split\ng cadres for major platforms, compete against large examination room, inspection cadres work performance of the ring, water control and theJapanese pulled a workout, training, discovery and selection of cadres. Than good catch up, first to excellence-oriented. Party members and cadres at all levels must adhere to the rural, water control and the Japanese pulled a grass-roots, \n the shelf, leaned\he spirit of play, become a benchmark model. Four, we must strengthen propaganda implementation. Comprehensive utilization of micro-credit, micro-blogging, new media, mining, summarizing, good publicity work in the countryside and \nt to gather positive energy for the community to see the results of our work in time, increase public awareness, participation rates, satisfaction and support. Play gongqingfu, a mass organization and grass-roots such as schools, communityThe role of+
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述正确的 B．与方 C．方式 D．抑制
ocusing on ways and means of improving and upgrading work, further development of \horised\wnship \horised\d the existing building \household, one document\nd file storage work must be unconditional and full coverage. Main corridor leading to the town (road, river) village, the Central built-up area of the town on both sides must be to create a %unauthorised village\According to \llages\nd shanty towns, villages, old houses, reconstruction of old plant, expand create, upgrading creates files, the real \horised village\d into the benefit of the people of very good thing. (B) to strictly manage count as unauthorised controls. Promoting the \ control work to move the center of gravity, management measures to the front, and earnestly pipes effectively. A strict new unauthorised network responsibility. Sectors such as land, housing and basic stations (stations) and the ownship of grid accountability mechanisms must be strictly in accordance with thenew regulatory requirements, effective implementation of the area of responsibility of the new inspections, suppression, demolition work to ensure that the new \olerance\public security, water, electricity, water, oceans and fisheries, tourism collaboration, market supervision departments should strictly enforce the illegal construction of disposal of relevant provisions of the regulations, effective fulfilment of responsibilities, particularly in electricity and water supply, and other units may not be new illegal buildings to supply water and electricity supply. While more regulation to prevent personal privacy violations. Illicit trading in illegal construction in the Ministry of public security sector to strictly from the blow. Three is to create additional offence reporting system of incentives. According to building law and covers an area of nature, to report timely degree divided report grade, effective after the removal of certain incentives. (C) integrated implementation \ng demolition, modification, use\on. Demolition is the means and purpose built is. o adhere to the building demolished, combination of construction and demolition waste, demolished with combined efforts to improve the scientific level of three to split; second, we must pay attention to \d\des\shackDistrict transformation, and dangerous old room transformation and \d sides\ork organic combined up, active do River, and along demolition work, and manpower advance village in the, and old residential demolition work, to improved masses housing conditions and live environment; three to put \hree modified a split\nd small, and bulk industry structure transformation upgrade of important initiatives to caught, speed up advance industry Park, effective optimization park environment14. 下图表示一个神经元在一次兴奋后，将兴奋传递给另一个神经元的过程。下面相关叙述不正确的是( )。
A．a处产生的动作电位表现为内正外负 B．神经递质是通过自由扩散释放到突触间隙的
C．兴奋传递由a→b→c的过程体现了细胞间的信息交流功能 D．某些麻醉药可以通过抑制突触前膜神经递质的释放而发挥作用
15. 将小鼠myoD基因导入体外培养的未分化肌肉前体细胞，细胞分化及肌纤维形成过程如图所示，下列叙述正确的是( )。
A．携带myoD基因的载体以协助扩散的方式进入肌肉前体细胞 B．检测图中细胞核糖体蛋白基因是否表达可确定细胞分化与否 C．完成分化的肌肉细胞通过有丝分裂增加细胞数量形成肌纤维 D．肌肉前体细胞比肌肉细胞在受到电离辐射时更容易发生癌变
16. 某生物体内碱基的组成是嘌呤碱基占58％，嘧啶碱基占42％，此生物不可能是 ( )。 A.噬菌体 B．细菌 C．烟草花叶病毒 D．酵母菌和人
17.下表是生物科学史上一些经典实验的叙述，表中“方法与结果”和“结论或观点”能 匹配的是（ ）。 选项 A 观察到植物通过细胞分裂产生新细胞；观察到动物受精卵分裂产生新细胞 单侧光照射下，金丝雀虉草胚芽鞘向光弯曲生长，去尖端的胚芽鞘不生长也不弯曲 方法与结果 结论或观点 所有的细胞都来源于先前存在的细胞 生长素具有极性运输的特点 B nd improve idle land of utilization, real achieved environment improved and productivity development mutual promoting total win. Five, firmly implement, promoting work ahead, to create highlights. Third deployment, implementation of seven, then it is imperative to strengthen responsibility and improve the mechanisms and implementation. All localities and departments must be convinced that goals, going all out, mustering spirit, work together to ensure that this year's objectives carry out tasks, at the forefront. First, we must strengthen the leadership to implement. Departments at all levels should always work and rural \n important position, and carry the main responsibility, main leader personally, leaders arrested and layers of responsibility rank transmission pressure established hierarchical ccountability, and work together to promote the work of the mechanism, a concerted effort pay attention to implementation. County nongban, flood, three to one down to further play a leading catch total, integrated and coordinated role of all kinds is \ctor\bilities, formed the alignment on the fire line and management a lively situation. Second, we must strengthen the test implementation of the Governor. Role play the Governor got the baton, for agricultural and rural focus and \ove assessment methods and evaluation system, accurate assessment. Combined with \y, tree benchmark\ng five major operations, carry on and gain firsthand experience of supervision, in particular, to strengthen the focus on the \supervision, urged all levels longer on duty in place. Through the supervisory assessment, to promote habits, stimulating power. Third, we must strengthen implementation style. Departments at all levels to work in rural areas and \ng cadres for major platforms, compete against large examination room, inspection cadres work performance of the ring, water control and the Japanese pulled a workout, training, discovery and selection of cadres. Than good catch up, first to excellence-oriented. Party members and cadres at all levels must adhere to the rural, water control and the Japanese pulled a grass-roots, \n the shelf, leaned\he spirit of play, become a benchmark model. Four, we must strengthen propaganda implementation. Comprehensive utilization of micro-credit, micro-blogging, new media, mining, summarizing, good publicity work in the countryside and \nt to gather positive energy for the community to see the results of our work in time, increase public awareness, participation rates, satisfaction and support. Play gongqingfu, a mass organization and grass-roots such as schools, communityThe role of·3·
ocusing on ways and means of improving and upgrading work, further development of \horised\o unauthorised\d the existing building \household, one document\nd file storage work must be unconditional and full coverage. Main corridor leading to the town (road, river) village, the Central built-up area of the town on both sides must be to create a %unauthorised village\According to \llages\nd shanty towns, villages, old houses, reconstruction of old plant, expand create, upgrading creates files, the real \horised village\d into the benefit of the people of very good thing. (B) to strictly manage count as unauthorised controls. Promoting the \work to move the center of gravity, management measures to the front, and earnestly pipes effectively. A strict new unauthorised network responsibility. Sectors such as land, housing and basic stations (stations) and the ownship of grid accountability mechanisms must be strictly in accordance with thenew regulatory requirements, effective implementation of the area of responsibility of the new inspections, suppression, demolition work to ensure that the new \olerance\public security, water, electricity, water, oceans and fisheries, tourism collaboration, market supervision departments should strictly enforce the illegal construction of disposal of relevant provisions of the regulations, effective fulfilment of responsibilities, particularly in electricity and water supply, and other units may not be new illegal buildings to supply water and electricity supply. While more regulation to prevent personal privacy violations. Illicit trading in illegal construction in the Ministry of public security sector to strictly from the blow. Three is to create additional offence reporting system of incentives. According to building law and covers an area of nature, to report timely degree divided report grade, effective after the removal of certain incentives. (C) integrated implementation \ng demolition, modification, use\on. Demolition is the means and purpose built is. o adhere to the building demolished, combination of construction and demolition waste, demolished with combined efforts to improve the scientific level of three to split; second, we must pay attention to \d\des\shackDistrict transformation, and dangerous old room transformation and \d sides\ork organic combined up, active do River, and along demolition work, and manpower advance village in the, and old residential demolition work, to improved masses housing conditions and live environment; three to put \nd small, and bulk industry structure transformation upgrade of important initiatives to caught, speed up advance industry Park, effective optimization park environment将载有水绵和好氧细菌的装片置于黑暗且缺氧C 的环境中，用极细光束照射后，细菌集中于有光照的部位 将活的R型肺炎双球菌与加热杀死的S型肺炎D 双球菌混合后注入小鼠体内，小鼠体内出现活的S型菌 光合作用产生的氧气来自于水 DNA是主要的遗传物质 18. 基因型为Aa的西瓜幼苗经秋水仙素加倍后形成的四倍体，在减数分裂时，形成的配子基因型的比例为（ ）。 A．3∶1
B．1∶2∶1 C．1∶4∶1
D．1∶6∶1
19. 下列关于生命活动调节的叙述，正确的是（ ）。 A．大脑皮层是调节体温的主要中枢 B．人体可以通过排汗调节体内水盐平衡
C．人突然受寒冷刺激，引起骨骼肌收缩而打寒颤.在此反射中，寒冷刺激产生的兴奋分别以电信号和化学信号的形式在反射弧中进行传导和传递
D．某患儿胸腺先天缺失，与正常儿童相比.该患儿细胞免疫丧失但体液免疫正常
20. 木瓜素有“岭南果王”的称号，白色果（W）对黄色果(w）为显性，扁形果（D)对圆形果（d)为显性.纯合白色圆形果和纯合黄色扁形果杂交的后代再与“X植株”杂交，其后代中白色扁形果、白色圆形果、黄色扁形果、黄色圆形果的比是3:1:3:1，遗传遵循基因的自由组合定律.则“X植株”的基因型是( )。
A. Wwdd B. wwDD C. WwDd D. wwDd
21. 南瓜的扁形、圆形、长圆形三种瓜形由两对等位基因控制（A、a和B、b），这两对基因独立遗传。现将2株圆形南瓜植株进行杂交，F1收获的全是扁盘形南瓜；F1自交，F2获得137株扁盘形、89株圆形、15株长圆形南瓜。据此推断，亲代圆形南瓜植株的基因型分别是（ ）。 A、aaBB和Aabb B、aaBb和Aabb C、AAbb和aaBB D、AABB和aabb
22.科研人员为探究鲤鱼体色的遗传，做了如下实验：用黑色鲤鱼和红色鲤鱼杂交，F1全为黑鲤，F1个体间互相交配，结果如下表所示。根据实验结果，下列推测不正确的是( )。
A.鲤鱼体色中的黑色是显性性状 B．鲤鱼的体色由细胞核中的基因控制 C．鲤鱼体色的遗传遵循自由组合规律
D．F1与隐性亲本杂交，后代中黑鲤和红鲤的比例为1∶1
nd improve idle land of utilization, real achieved environment improved and productivity development mutual promoting total win. Five, firmly implement, promoting work ahead, to create highlights. Third deployment, implementation of seven, then it is imperative to strengthen responsibility and improve the mechanisms and implementation. All localities and departments must be convinced that goals, going all out, mustering spirit, work together to ensure that this year's objectives carry out tasks, at the forefront. First, we must strengthen the leadership to implement. Departments at all levels should always work and rural \n important position, and carry the main responsibility, main leader personally, leaders arrested and layers of responsibility rank transmission pressure established hierarchical accountability, and work together to promote the work of the mechanism, a concerted effort pay attention to implementation. County nongban, flood, three to one down to further play a leading catch total, integrated and coordinated role of all kinds is \or\d the alignment on the fire line and management a lively situation. Second, we must strengthen the test implementation of the Governor. Role play the Governor got the baton, for agricultural and rural focus and \, refine improve assessment methods and evaluation system, accurate assessment. Combined with \y, tree benchmark\building five major operations, carry on and gain firsthand experience of supervision, in particular, to strengthen the focus on the \ong\ns %urged all levels longer on duty in place. Through the supervisory assessment, to promote habits, stimulating power. Third, we must strengthen implementation style. Departments at all levels to work in rural areas and \o split\ng cadres for major platforms, compete against large examination room, inspection cadres work performance of the ring, water control and theJapanese pulled a workout, training, discovery and selection of cadres. Than good catch up, first to excellence-oriented. Party members and cadres at all levels must adhere to the rural, water control and the Japanese pulled a grass-roots, \n the shelf, leaned\he spirit of play, become a benchmark model. Four, we must strengthen propaganda implementation. Comprehensive utilization of micro-credit, micro-blogging, new media, mining, summarizing, good publicity work in the countryside and \nt to gather positive energy for the community to see the results of our work in time, increase public awareness, participation rates, satisfaction and support. Play gongqingfu, a mass organization and grass-roots such as schools, communityThe role ofocusing on ways and means of improving and upgrading work, further development of \horised\wnship \horised\d the existing building \household, one document\nd file storage work must be unconditional and full coverage. Main corridor leading to the town (road, river) village, the Central built-up area of the town on both sides must be to create a %unauthorised village\According to \llages\nd shanty towns, villages, old houses, reconstruction of old plant, expand create, upgrading creates files, the real \horised village\d into the benefit of the people of very good thing. (B) to strictly manage count as unauthorised controls. Promoting the \ control work to move the center of gravity, management measures to the front, and earnestly pipes effectively. A strict new unauthorised network responsibility. Sectors such as land, housing and basic stations (stations) and the ownship of grid accountability mechanisms must be strictly in accordance with thenew regulatory requirements, effective implementation of the area of responsibility of the new inspections, suppression, demolition work to ensure that the new \olerance\public security, water, electricity, water, oceans and fisheries, tourism collaboration, market supervision departments should strictly enforce the illegal construction of disposal of relevant provisions of the regulations, effective fulfilment of responsibilities, particularly in electricity and water supply, and other units may not be new illegal buildings to supply water and electricity supply. While more regulation to prevent personal privacy violations. Illicit trading in illegal construction in the Ministry of public security sector to strictly from the blow. Three is to create additional offence reporting system of incentives. According to building law and covers an area of nature, to report timely degree divided report grade, effective after the removal of certain incentives. (C) integrated implementation \ng demolition, modification, use\on. Demolition is the means and purpose built is. o adhere to the building demolished, combination of construction and demolition waste, demolished with combined efforts to improve the scientific level of three to split; second, we must pay attention to \d\des\shackDistrict transformation, and dangerous old room transformation and \d sides\ork organic combined up, active do River, and along demolition work, and manpower advance village in the, and old residential demolition work, to improved masses housing conditions and live environment; three to put \hree modified a split\nd small, and bulk industry structure transformation upgrade of important initiatives to caught, speed up advance industry Park, effective optimization park environment23. 某农业研究所将抗寒基因导入西红柿中，筛选出抗寒基因成功整合到染色体上的抗寒植株。某些抗寒植株体细胞中含两个抗寒基因，假定这两个基因在染色体上随机整合，让一个该抗寒植株与一个正常植株杂交，后代中抗寒植株和非抗寒植株之间的比例为3:1，则这两个基因在染色体上的整合方式可用下列的哪个图表示（黑色圆点表示抗寒基因）？( )。 24. 以下二倍体生物的细胞中含有两个染色体组的是( )。
①有丝分裂中期细胞 ②有丝分裂后期细胞 ③减数第一次分裂中期细胞 ④减数第二次分裂中期细胞 ⑤减数第一次分裂后期细胞 ⑥减数第二次分裂后期细胞 A.①②③
B．①③⑤
C．①④⑤⑥
D．①③⑤⑥
25. 下列不属于有丝分裂和减数分裂的过程中均可产生的变异是（ ）。 ．A．DNA复制时发生碱基对的替换．增添或缺失，导致基因突变 B．非同源染色体之间发生自由组合，导致基因重组 C．非同源染色体之间交换一部分片段，导致染色体结构变异
D．着丝点分裂后形成的两条染色体不能移向两极，导致染色体数目变异
26. 如图表示同一生物不同分裂时期的细胞图(仅画出部分染色体)，下列相关说法不正确的是( )。
A.图①的子细胞不可能是卵细胞；而非同源染色体自由组合发生在②的下一时期
B.图②、④所示过程仅发生在某些器官中，图②细胞分裂后进入下一个细胞周期
C.图③染色体、染色单体、核DNA数量之比为1∶2∶2，是观察染色体形态和数目最好的时期 D.图④是减数第二次分裂后期的细胞，细胞分裂完成后将形成2个精细胞或(第二)极体 27. 如图表示人体的特异性免疫过程，请据图判断下列说法正确的是( )。
A.经过⑤免疫可以将结核杆菌完全消灭 B.能特异性识别抗原的细胞有a、d、f
nd improve idle land of utilization, real achieved environment improved and productivity development mutual promoting total win. Five, firmly implement, promoting work ahead, to create highlights. Third deployment, implementation of seven, then it is imperative to strengthen responsibility and improve the mechanisms and implementation. All localities and departments must be convinced that goals, going all out, mustering spirit, work together to ensure that this year's objectives carry out tasks, at the forefront. First, we must strengthen the leadership to implement. Departments at all levels should always work and rural \n important position, and carry the main responsibility, main leader personally, leaders arrested and layers of responsibility rank transmission pressure established hierarchical ccountability, and work together to promote the work of the mechanism, a concerted effort pay attention to implementation. County nongban, flood, three to one down to further play a leading catch total, integrated and coordinated role of all kinds is \ctor\bilities, formed the alignment on the fire line and management a lively situation. Second, we must strengthen the test implementation of the Governor. Role play the Governor got the baton, for agricultural and rural focus and \ove assessment methods and evaluation system, accurate assessment. Combined with \y, tree benchmark\ng five major operations, carry on and gain firsthand experience of supervision, in particular, to strengthen the focus on the \supervision, urged all levels longer on duty in place. Through the supervisory assessment, to promote habits, stimulating power. Third, we must strengthen implementation style. Departments at all levels to work in rural areas and \ng cadres for major platforms, compete against large examination room, inspection cadres work performance of the ring, water control and the Japanese pulled a workout, training, discovery and selection of cadres. Than good catch up, first to excellence-oriented. Party members and cadres at all levels must adhere to the rural, water control and the Japanese pulled a grass-roots, \n the shelf, leaned\he spirit of play, become a benchmark model. Four, we must strengthen propaganda implementation. Comprehensive utilization of micro-credit, micro-blogging, new media, mining, summarizing, good publicity work in the countryside and \nt to gather positive energy for the community to see the results of our work in time, increase public awareness, participation rates, satisfaction and support. Play gongqingfu, a mass organization and grass-roots such as schools, communityThe role of·5·
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