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西南科技大学340农业综合知识二2018年考研真题

2018年考研英语二真题与答案解析

2018年考研英语二真题及答案解析 Section I Use of English Directions： Read the following text. Choose the best word (s) for each numbered blank and mark A, B, C or D on the ANSWER SHEET. (10 points) why do people read negative Internet comments and do other things that will obviously be painful?Because humans have an inherent need to 1 uncertainty, according to a recent study in Psychological Science. The new research reveals that the need to know is so strong that people wiill 2 to satisfy their curiosity even when it is clear the answer will 3. In a series of four experiments, behavioral scientists at the University of Chicago and the Wisconsin School of Business tested students' willingness to 4 themselves to unpleasant stimuli in an effort to satisfy curiosity. For one 5 each participant was shown a pile of pens that the researcher claimed were from a previous experiment. The twist?Half of the pens would 6 an electric shock when clicked. Twenty-seven students were told which pens were electrified;another twe nty-seven were told only that some were electrified 7 left alone in the room, the students who did not know which ones would shock th em clicked more pens and incurred more shocks than the students who knew what would 8 .Subsequent experiments reproduced this effect wit h other stimuli, 9 the sound of fingernails on a chalkboard and pho tographs of disgusting insects. The drive to 10 is deeply rooted in humans,much the same as the ba sic drives for 11 or shelter,says Christopher Hsee of the University of Chicago. Curiosity is often considered a good instinct-it can 12 new scientific advances, for instance-but sometimes such 13 can back fire.The insight that curiosity can drive you to do 14 things is a profound one.Unhealthy curiosity is possible to 15 ,however. In a f inal experiment,participants who were encouraged to 16 how they would

340《农业知识综合二》

2018年全国硕士研究生招生考试佛山科学技术学院自命题考试科目考试大纲（科目名称：农业知识综合二科目代码：340）一、考查目标《农业知识综合二》侧重于动物生产类综合知识的考查。考试内容应主要涵盖动物遗传学、动物生理学、动物营养学与饲料学、动物繁殖学等课程。要求考生认识生命活动的基本规律，理解和掌握相关基础知识、基本理论和基本方法，能够分析、判断和解决有关实际问题。二、考试形式与试卷结构（一）试卷成绩及考试时间本试卷满分为150分，考试时间180分钟。（二）答题方式答题方式为闭卷、笔试。（三）试卷内容结构动物遗传学、动物生理学、动物营养学与饲料学、动物繁殖学等课程中选择三门相关科目命制试卷，每个科目的内容各占50分。（四）试卷题型结构 1、动物遗传学（50分）（1）、名词解释题（约20分）（2）、问答题（约22分）（3）、计（推）算题（约8分） 2、动物生理学（50分）（1）、名词解释（10分）（2）、选择题（5分）（3）、填空题（5分）（4）、问答题（30分） 3、动物营养与饲料学（50分）

（1）、名词解释（10分）（2）、选择题（5分）（3）、填空题（5分）（4）、问答题（30分） 4、动物繁殖学（1）、名词解释（15分）（2）、选择题（5分）（2）、问答题（30分）三、考查范围 1、动物遗传学第一章绪论重点掌握遗传学的基本概念，遗传与变异的概念以及相互关系，遗传学的发展及应用。第二章遗传的物质基础了解DNA的分子结构；掌握染色体的结构、组成、主要畜禽的染色体数；了解减数分裂及有丝分裂过程中染色体的行为；了解基因的一般结构特征和真核生物基因组的特点。第三章遗传信息的传递掌握DNA的复制、转录与翻译过程，原核生物与真核生物基因表达调控的基本原理。第四章遗传信息的改变掌握基因突变的概念及特性；染色体结构及数目变异的机制与遗传效应；重组与转座的有关概念。第五章遗传的基本定律及其扩展掌握遗传学的三大定律理论基本论点；了解孟德尔遗传规律的条件性及孟德尔遗传的扩展现象，包括不完全显性、致死基因、复等位基因，基因的互补、上位、重叠，“多因一效”与“一因多效”等遗传现象与遗传规律；掌握性别决定与伴性遗传的基本原理。第六章群体遗传学基础

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2018年研究生入学考试英语（二）试题 SectionⅠUse of English Directions: Read the following text. Choose the best word(s) for each numbered blank and mark [A],[B], [C] or [D] on the ANSWER SHEET. (10 points) Why do people read negative Internet comments and do other things that will obviously be painful? Because humans have an inherent need to 1 uncertainty, according to a recent study in Psychological Science. The new research reveals that the need to know is strong that people will 2 to satisfy their curiosity even when it is clear the answer will 3 . In a series of experiments, behavioral scientists at the University of Chicago and the Wisconsin school of Business tested students’willingness to 4 themselves to unpleasant stimuli in an effort to satisfy curiosity. For one 5 , each participant was shown a pile of pens that the researcher claimed were from a previous experiment. The twist? Half of the pens would 6 an electric shock when clicked. Twenty-seven students were told with pens were electrified; another twenty-seven were told only that some were electrified. 7 left alone in the room. The students who did not know which ones would shock them clicked more pens and incurred more shocks than the students who knew that would 8 . Subsequent experiments reproduced this effect with other stimuli, 9 the sound of fingernails on a chalkboard and photographs of disgusting insects. The drive to 10 is deeply rooted in humans, much the same as the basic drives for 11 or shelter, says Christopher Hsee of the University of Chicago. Curiosity is often considered a good instinct—it can 12 new scientific advances, for instance—but sometimes such 13 can backfire. The insight that curiosity can drive you to do 14 things is a profound one. Unhealthycuriosity is possible to 15 , however. In a final experiment, participants who were encouraged to 16 how they would feel after viewing an unpleasant picture were less likely to 17 to see such an image. These results suggest that imagining the 18 of following through on one’

青岛农业大学考研真题_农业知识综合二2012--2014年

青岛农业大学 2012年硕士研究生招生入学考试（科目代码/名称：340∕农业知识综合二）注意事项：1、答题前，考生须在答题纸填写考生姓名、报考单位和考生编号。 2、答案必须书写在答题纸上，写在该试题或草稿纸上均无效。 3、答题必须用蓝、黑钢笔或圆珠笔，其它无效。 4、考试结束后，将答题纸和试题一并装入试题袋中。第一部分:动物繁殖学（50分）一、选择题（10分，每题2分） 1、母猪的怀孕期是： A、114天； B、152天； C、280天。 2、低温保存精子的温度一般是： A、10~15 ℃； B、0~5 ℃； C、-60~0 ℃。 3、睾丸产生出的精子主要储存在 A、附睾头部； B、附睾体部； C、附睾尾部。 4、受精部位在输卵管的 A、漏斗部和壶腹部； B、壶腹部； C、峡部和壶腹部。 5、下面属于正常受精的是 A、2个精子同时进入1个卵子形成受精卵； B、多个精子进入1个卵子中形成受精卵； C、2个精子分别进入2个卵子形成受精卵。二、填充题：（10分，每空0.5分） 1、三个主要的附性腺：______ 、 _______ 、 ______ 2、根据绒毛膜的分布胎盘类型分为 ____ 、 _____、 ______、 _____ 3、雌性动物的内生殖器官包括：_____、_____、_____ 和_______。第1页（共6页） 4、雄激素由睾丸间质细胞分泌，而雌激素是由卵巢________分泌 5、分娩的三个时期是____ 、______ 和 _______ 。 6、生殖激素的反馈调节存在着______和 ______ ，在激素分泌器官自身内的调节称为_______ 7、动物排卵的类型有2种，即：____ 和 ____ 。三、简述动物发情周期及其特点。（10分）四、精子发生的过程是什么？（10分）五、胚胎移植的生物学基础和原则是什么？（10分）

2018年考研英语二试题与答案解析(完整版)

2018年考研英语二试题与答案解析（完整版） ——跨考教育英语教研室 Section I Use of English Directions： Read the following text.Choose the best word(s)for each numbered blank and mark A,B,C or D on the ANSWER SHEET.(10points) Why do people read negative Internet comments and do other things that will obviously be painful?Because humans have an inherent need to1uncertainty, according to a recent study in Psychological Science.The new research reveals that the need to know is so strong that people will2to satisfy their curiosity even when it is clear the answer will3. In a series of four experiments,behavioral scientists at the University of Chicago and the Wisconsin School of Business tested students'willingness to4themselves to unpleasant stimuli in an effort to satisfy curiosity.For one,5each participant was shown a pile of pens that the researcher claimed were from a previous experiment. The twist?Half of the pens would6an electric shock when clicked. Twenty-seven students were told which pens were electrified;another twenty-seve n were told only that some were electrified7left alone in the room,the students who did not know which ones would shock them clicked more pens and incurred more sho cks than the students who knew what would8.Subsequent experiments reproduced th is effect with other stimuli,9the sound of fingernails on a chalkboard and photograph s of disgusting insects. The drive to10is deeply rooted in humans,much the same as the basic drives for 11or shelter,says Christopher Hsee of the University of Chicago.Curiosity is often co nsidered a good instinct-it can12new scientific advances,for instance-but sometimes such13can backfire.The insight that curiosity can drive you to do14things is a prof ound one.Unhealthy curiosity is possible to15,however.In a final experiment,partici pants who were encouraged to16how they would feel after viewing an unpleasant pic

农业知识综合一

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2018年考研英语二真题

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SectionⅠUse of English Directions： Read the following text.Choose the best word(s)for each numbered blank and mark A,B,C or D on the ANSWER SHEET.(10points) Why do people read negative Internet comments and do other things that will obviously be painful?Because humans have an inherent need to1uncertainty, according to a recent study in Psychological Science.The new research reveals that the need to know is so strong that people will2to satisfy their curiosity even when it is clear the answer will3. In a series of four experiments,behavioral scientists at the University of Chicago and the Wisconsin School of Business tested students’willingness to4themselves to unpleasant stimuli in an effort to satisfy curiosity.For one5,each participant was shown a pile of pens that the researcher claimed were from a previous experiment.The twist?Half of the pens would6an electric shock when clicked. Twenty-seven students were told which pens were electrified;another twenty-seven were told only that some were electrified.7left alone in the room, the students who did not know which ones would shock them clicked more pens and incurred more shocks than the students who knew what would8.Subsequent experiments reproduced this effect with other stimuli,9the sound of fingernails on a chalkboard and photographs of disgusting insects. The drive to10is deeply rooted in humans,much the same as the basic drives for11or shelter,says Christopher Hsee of the University of Chicago. Curiosity is often considered a good instinct–it can12new scientific advances, for instance–but sometimes such13can backfire.The insight that curiosity can drive you to do14things is a profound one. Unhealthy curiosity is possible to15,however.In a final experiment, participants who were encouraged to16how they would feel after viewing an unpleasant picture were less likely to17to see such an image.These results suggest that imagining the18of following through on one’s curiosity ahead of time can help determine19it is worth the endeavor.“Thinking about long-term 20is key to reducing the possible negative effects of curiosity,”Hsee says.In other words,don’t read online comments.

2014年宁波大学考研真题340农业知识综合二

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