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(完整版)南京农业大学2016年博士研究生入学考试英语试题
南京农业大学2016年博士研究生入学考试英语试题 考生答题须知： i.所有题目（包括填空、选择、图表等类型题目）答题答案必须做在考点发给的答题纸上，做在本试题册上无效。请考生务必在答题纸上写清题号。 2 .评卷时不评阅本试题册，答题如有做在本试题册上而影响成绩的，后果由考生自己负责。 3. 答题时一律使用蓝、黑色墨水笔或圆珠笔作答（画图可用铅笔），用其它笔答题不给分。 4. 答题时不准使用涂改液等具有明显标记的涂改用品。 PART I Vocabulary （15poi nts） Secti on A Direct ions: Choose the word that is the closest synonym to the un derl ined word. 1. The gover nment slated new elect ions in the spri ng, largely as a result of the public clamor. A. dema nd B. view C. request D. opinion 2. The most prolific writer is not necessarily the best. A. writte n-about B. productive C. artful D. religious 3. Imag ine my vexation whe n they said they would come to dinner and the n did n't show. A. en lighte nment B. ast oni shme nt C. annoyance D. con trari ness 4. Any troop of wild ani mals should be approached warily. A. fearlessly B. con fide ntly C. sile ntly D. prude ntly 5. There is little lear ning invo Ived whe n one is reprimanded two or three mon ths after the deed. A. recomme nded B. reproached C. recompe nsed D. reversed 6. Archaeologists are in terested in pottery, figuri nes and other vestiges of ancient civilizatio ns. A. traces B. shards C. products D. artifacts 7. Packagi ng is desig ned so as to en courage impetuous shopp ing. A. extravaga nt B. careful C. impote nt D. impulsive 8. Pan of his gen eral thrift is to be meticulous in verify ing mon thly expe nses. A. pain stak ing B. dilatory C. meretricious D. gaudy 9. The jurors came to a deadlock in the defe ndan t's trial for murder. A. a decisi on of guilty B. a decisi on to punish by electrocuti on C. an impasse D. an unu sual verdict 10. Among the lowest of the judicial ran ks, justices of the peace n evertheless freque ntly exercise jurisdiction over a variety of misdemea nors. A. guida nee B. sovereig nty C. authority D. suzera inty 11. A mistake is rarely atoned for by a single apology, however profuse. A. extravaga nt B. produced C. diverge nt D. repetitious 12. Her office in the First Nati onal Bank buildi ng is provisional. A. perma nent B. temporary C. corrupt D. crave n 13. The burglars ransacked the room taking anything of value they found. A. demolished B. took over C. in habited D. thoroughly searched 14. The whole of the endowment was used to refurbish the school gymnasium.
南京农业大学物理学2005真题
南京农业大学 2005年攻读硕士学位研究生入学考试试题本试题共1页,第1页试题编号：423 试题名称：物理学 注意：答题一律答在答题纸上，答在草稿纸或试卷上一律无效 一．名词解释（每小题 3分，共15分） 1．动量 2.磁场 3.偏振 4.波粒二象性 5.核物理 二．简答题（每小题 10分，共30分） 1． 简述麦克斯韦对物理学的贡献及其理论对当今科学技术发展的影响； 2． 简述牛顿力学与爱因斯坦相对论的关系； 3． 简述量子物理学对当今社会发展的影响. 三．计算题（每小题 15分，共 105分） 1．湖中有一小船，岸上有人用绳跨过定滑轮拉船靠岸，设滑轮距水面高度为H ，滑轮到原船位置的绳长为L ，试求：当人以匀速V 拉绳时，船运动的速度V 为多少？ 2．质量为M 的人手里拿着一个质量为m 的物体，此人用与水平面成角的速率V 0向前跳α去，当他达到最高点时，他将物体以相对于人为u 的水平速率向后抛出。问：由于人抛出物体，他跳跃的距离增加了多少？（假设人为质点） 3．一定量的理想气体经历ABCDA 的循环过程，其中AB 和CD 是等压过程，BC 和DA 是绝热过程。已知B 点温度T B =T 1，C 点温度T C =T 2。（1）证明该热机的效率为1-T 2/T 1； （2）这个循环是卡诺循环吗？ 4．边长为a 的立方体，其表面分别平行于xy 、yz 和zx 平面，立方体的一个顶点为坐标原点。现将立方体置于电场强度的非均匀电场中，求电场对立方体各j E i kx E E 21)(++=表面及整个立方体表面的电场强度通量。 5．两线输电线，其导线半径为3.2mm ，两线中心相距0.50m ，线位于地面上空很高处，因而大地影响可以忽略。求输电线单位长度的电容。 6．用波长为589.3nm 的纳黄光观察牛顿环，测得某一明环的半径为1mm ，而其外第四个明环的半径为3mm ，求平凸透镜凸面的曲率半径。 7．两条无限长平行直导线相距5cm ，各通以30A 的电流。求一条导线上每单位长度受的磁力为多大？如果导线中没有正离子，只有电子在定向运动，那么电流都是30A 的一条导线的每单位长度受另一条导线的电力多大？电子的定向运动速度为1mm/s.
南京农业大学考博英语题型分析
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南京农业大学动物生物学2004--2013考研真题
2004试题编号：408 试题名称：动物生物化学注意：答题一律答在答题纸上，答在草稿纸或试卷上一律无效一．名词解释（每小题5分，共50分） 1．肽单位 2．变性 3．酶的相对专一性4．糖异生 5．氧化磷酸化6．必需脂酸（举例）7．载脂蛋白 8．外显子 9．操纵基因（O基因）10. 分子杂交 二．问答题（100分） 1．如何根据对不同波长紫外光的吸收特点来鉴定样品是核酸还是蛋白质？（5分） 2．细胞色素与铁硫复合物都是呼吸链的组成成分，它们有何共同点和不同点？（5分）3．在结合酶中，酶蛋白部分和辅因子分别起什么作用，举例说明。（10分） 4．实验者用氨甲基磷酸合成酶I的活性作为评价肝细胞功能的指标，而用氨甲基磷酸合成酶II的活性评价肝细胞增殖的状况，解释其道理。（10分） 5．Watson 和Crick 在哪一年提出了DNA的右手双螺旋模型？他们利用的主要实验依据是什么？（10分） 6．什么是酮体？酮体对于动物有什么生理意义？什么情况下可能引起动物体内酮体过多而危害动物的健康？（15分） 7．勾画出以草酰乙酸为中心的物质代谢关系，以说明它在动物机体中的重要性。（15分）8．AUG是原核生物蛋白质翻译时的起始密码，但是又可以作为蛋白质肽链中蛋氨酸的密码子。你知道在翻译开始时，核糖体是怎样辨认mRNA顺序中作为起始密码子的AUG 的呢？（15分） 10.依赖于cAMP的蛋白激酶A途径已了解得比较清楚，这是与G蛋白偶联型受体系统有 关的细胞信号转导途径。蛋白激酶A是处于途径上游处的关键酶。简述这个酶的激 活机制。（15分）
2005试题编号：414 试题名称：动物生物化学 注意：答题一律答在答题纸上，答在草稿纸或试卷上一律无效 一、名词解释（9小题，共45分） （1）必需氨基酸（2）酶原激活（3）多酶复合体系（4）ACP （5）呼吸链 （6）酮体（7）解链温度Tm （8）启动子（9）分子杂交 二、问答题（7大题，共105分） 1．指出以下肽段中有哪些（个）是含硫的氨基酸，哪些（个）是非极性的氨基酸。如果用胰蛋白酶水解这段肽，其产物是什么？（15分） Gly-Ala-Gln-Val-Lys-Ser-Leu-Met-Ala-Arg-Cys-Ile 2．举出3个酶催化的反应，它们分别是水解、硫解和磷酸解反应。写出反应式，并且说明它属于哪个代谢途径。（10分） 3．简述动物机体氨的来源，画出动物通过尿素循环消除氨的化学过程。（20分） 4．图示为竞争性抑制剂对酶反应速度的影响。请解释为什么在有抑制剂存在时Km变大了，而Vmax没有变化？（10分） 5．“在动物体内，脂肪能否转变成为葡萄糖呢？答案是，这种转变是有限度的。”你怎么解释这个观点？（20分） 6．什么是核糖体？原核生物与真核生物的核糖体有什么区别？核糖体具有哪些特性因而可以成为翻译蛋白质多肽链的“装配机”？（15分） 7．化学修饰作用可能显著改变蛋白质或者酶的生物活性，从而影响细胞的代谢。请以cAMP/PKA细胞信号传导系统为例予以说明。（15分）
中国矿业大学考博英语真题2015年
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