admins 发表于 2021-8-18 22:37:22

广东省清远市连州市2019-2020学年八年级第一学期期末质量检测生物试卷

※题型:单选题※知识点:单选题※试题难度:中等<br>下列各图中表示动物先天性行为的是(&nbsp;&nbsp;&nbsp;)<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2019/9/10/F894E67329473A740D643F4062FD4736.png"><br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2019/9/10/FFAF5EE6E0BEC5BA33225589C39435A7.png"><br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2019/9/10/6F04ADCA75BCF92626C10F9A5A8F35E2.png"><br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2019/9/10/E4294321CB59758D7CB83F8ADD0574D0.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/84b6ca6075054083a3fe59f2706f012a/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/f024d937de9b42ff986188d9f1dffa15/2CFE4333E453DBB56F03911866388754.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列属于动物社群行为的是(&nbsp;)<br>A.母袋鼠哺育幼袋鼠&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.乌贼喷出墨汁<br>C.蜂王依靠工蜂喂养&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.狗为争夺骨头而争斗<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/29c7f9a1fc3f4db4aea6b84d23a7829e/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:中等<br>“鸟宿池边树,僧推月下门”这句诗描述了和尚在月光下轻轻推开寺门美妙情景。该和尚在推门的过程中,其肱二头肌和肱三头肌所发生的变化分别是(&nbsp;)<br>A.收缩→舒张,收缩→舒张<br>B.舒张→收缩,收缩→舒张<br>C.收缩→舒张,舒张→收缩<br>D.舒张→收缩,舒张→收缩<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/a26eee9a5b5448099cfa7d060528ad65/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:中等<br>动物在生物圈中的作用十分广泛,其具体表现有(&nbsp;)<br>①可作为交通工具②帮助植物传粉③为人类提供生产原料④生产抗生素类医药品⑤用于仿生技术的研究⑥彻底分解植物枝叶,促进物质循环A.①②③⑤&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.①②⑤⑥&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.②③④⑥&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.①②③⑤⑥<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/c976f6f38cdd41728313695f59d6a716/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列属于生产者的是(&nbsp;)<br>A.蘑菇&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.真菌&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.紫菜&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.工人<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/089004c12b2f44c49b9fd8eaab84d4ea/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:中等<br>某同学在尝试“用鲜奶制作酸奶”和“用葡萄制作葡萄酒”的过程中遇到了一系列问题,其中分析正确的是(&nbsp;&nbsp;&nbsp;)<br>A.制作酸奶需要密封,而制作葡萄洒则不需要密封<br>B.制作酸奶和葡萄酒都需要在无氧的条件下进行<br>C.制作酸奶用到一种微生物,而制作葡萄酒用到两种微生物<br>D.制作酸奶和葡萄酒用到的“菌”都营寄生生活<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/58622e5f54fc4a78ab02c6d02a948a13/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/79188d3ed9034747ad3377073f95e53b/AAE3AD93530CC13ED3E6D9F05AFEFDB6.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>小华对他妈妈说,剩饭剩菜放在冰箱中能保存一定的时间不腐败,主要是因为在冰箱的环境中(&nbsp;)<br>A.没有细菌&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.细菌被冻死了<br>C.细菌繁殖的速度很慢&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.细菌很少<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/069ed6050e7c45a6bd9f724d5f791f6b/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:中等<br>连州袋装腊肠所采取的主要保存方法是(&nbsp;)<br>A.脱水法&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.真空包装法&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.罐藏法&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.渗透保存法<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/3027473dbf63461883351b93370ab47c/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:中等<br>胎儿在子宫中发育约需(&nbsp;)<br>A.240天&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.260天&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.280天&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.300天<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/82792f83dd9d465bbb9453acbc3f926a/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:较易<br>家蚕的个体发育过程是(&nbsp;)<br>A.卵、幼虫、成虫&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.卵、幼虫、蛹<br>C.卵、蛹、幼虫、成虫&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.卵、幼虫、蛹、成虫<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2014/f93404fbe02744c59091177cc8895646/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2014/d27cdd4e734b49c4b2cad38899021661/805ACEA87413BA70AD2110E0C8097ABA.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>以下是农业生产上常采用的繁殖方式,其中属于有性生殖的是(&nbsp;&nbsp;&nbsp;)<br>A.用扦插方法繁殖葡萄<br>B.以黑枣为砧木嫁接柿子树<br>C.把大豆种子播种后长出幼苗<br>D.用组织培养技术繁殖草莓<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2015/9e40405675dd4cbaaf26853f8cda3718/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2015/9f09c9c824604f9f9c1108a304a2e77f/72B915B9EB0CDC24A034305A01A27453.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>下列叙述中正确的是(&nbsp;)<br>A.霉菌都是对人体不利的,如黄曲霉可能致癌<br>B.酵母菌只能生活在有氧环境中<br>C.蘑菇和腐生细菌一样,能分解枯枝败叶,有利于自然界中的物质循环<br>D.春天可以到野外采食真菌,野外的真菌鲜美,可以随意食用<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2014/bab8982a586140aface85234a5ca5fde/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2014/eeca89fd02484f6fb618e2dc363db110/B0B0CB7E5E595F510975F8260433D256.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>如果你留心观察鸡卵,可以在卵黄上看到一个小白点,这就是鸡进行胚胎发育的部位,称为(&nbsp;)<br>A.胚盘&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.卵白&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.卵壳&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.气室<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2013/d38fce3c756f43e0b71a8a83c3f84c20/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2013/fc3be4e4bb364b7193f756f1c8fa9475/4B1BF033480CC57BE0C2E691795949A3.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>微生物的哪些特点和它们的广泛分布有关(&nbsp;)<br>A.个体小,便于各种媒介携带<br>B.代谢类型多,对环境的适应能力强<br>C.繁殖速度快、数量多<br>D.以上三项都正确<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/58676a6f52b94e5e9f2c7adb5aa00491/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:中等<br>下图是蚊子的发育过程示意图,这样的发育类型属于(&nbsp;)<img src="https://picture2.zhihuicn.com/testImage/2/2013/10/5/788D0100C4E6BB1498550632C32DD89E.png"><br>A.完全变态&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.不完全变态&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.变异&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.无性繁殖<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2013/50abfcbc165d46b5ab9fa5ed52af8b31/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2013/bc6208b69a354afc96436df321d7caa7/F9C6A8FA18EA4A5442AF8FC7939E9730.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>无性生殖的主要特点是(&nbsp;)<br>A.简单&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.繁殖速度快,子代与亲代基本没有差异<br>C.子代能产生更大的变异性&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.对进化有利<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/a447e13390b04afaabfbc53f580bd84d/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:中等<br>对生物遗传和变异现象的表述正确的是(&nbsp;)<br>A.生物的遗传现象是普遍存在的,而变异现象则不是普遍存在的<br>B.子女一定和父母的性状相同<br>C.生物的变异现象是普遍存在的,而遗传现象则不是普遍存在的<br>D.“种瓜得瓜,种豆得豆”、“一母生九子,九子各不同”是对遗传和变异现象的生动描述<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2014/a3fd49857511485f9a0e3cb1e97df0ef/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2014/bc028304b41745db94398b2f567f62d5/291D4DF59A7DAE19465B767C18329E98.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>牛的体细胞中含30对染色体,那么牛的卵细胞中和受精卵中分别含有的染色体数是(&nbsp;)<br>A.30对,30对&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.30条,30对&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.30条,30条&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.30对,30条<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/c705f3a2befa443099a2c50999675039/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:容易<br>染色体和基因的正确关系是(&nbsp;)<br>A.很多基因排列在染色体上<br>B.很多染色体排列在基因上<br>C.基因是染色体的另一种叫法<br>D.染色体在细胞核时叫基因<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2014/e98dbc452a76483eaa857a1051d91530/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2014/cda0fe6209cd4aa9ab55be578538e615/3F9ACE37B37A60CFEEB227AE71D162C4.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>我国法律禁止近亲结婚的理由是(&nbsp;)<br>A.近亲结婚使其后代获得相同致病基因的可能性大<br>B.近亲结婚造成显性基因控制的性状出现的频率高<br>C.近亲结婚生育的孩子都不健康<br>D.近亲结婚会造成后代不育<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2013/efd11d4131574bf79f70c9e6bc599e74/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2013/3056ba2d1bee4eb1a59dd9fed25badd1/4C6B5FA5A39E697DD706E81487CDCEFE.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>某细胞中有两对基因,分别位于两对染色体上,下列图解中正确的是(&nbsp;)<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/6/F0E1BD2AD3A86F7C93D8B8EA8313899D.png"><br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/6/0469DBAACBF1ABA7D7D2ED035E373F27.png"><br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/6/13735920262F92BFFB14392CD2A0E309.png"><br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/6/A33133245539F70DB77B9268DC31A5EF.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/2af635df141d4054a68405b789548561/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:较易<br>“得了灰指甲,一个传染俩”。灰指甲学名甲癣,是一种由真菌感染而引起的传染性疾病。真菌细胞与细菌相比结构上最主要的区别是具有(&nbsp;)<br>A.细胞壁&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.细胞膜<br>C.遗传物质&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.成形的细胞核<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2015/4ddc8448d78c416ab40dafb106b02fcb/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2015/313c8ddbcb7049b6b23ee7f7ef51aaf2/060855B4AA2D952412F34121E39306E7.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>小利是一个正常的孩子,她的体细胞中染色体的组成是(&nbsp;)<br>A.XX&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.22对+XX&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.44对+XX&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.46条+XX<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/3f171329cba04af1ba033ac4a88a738d/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:中等<br>生活在长江中下游的珍稀哺乳动物是(&nbsp;)<br>A.扬子鳄&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.白鳍豚&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.大熊猫&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.大鲵<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/b2c7356e62f247fa8f05eaa165bbdf45/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br>略<br>※题型:填空题※知识点:填空题※试题难度:中等<br>(<br>)动物作为<br>_________<br>者<br>直接或间接地以植物为食<br>通过消化,吸收和代谢<br>排出了废物。可见<br>动物具有<br>_______<br>作用。研究动物行为的方法主要有<br>______<br>和<br>_______<br>(<br>)植物依靠动物<br>________________<br>顺利地繁殖后代和扩大分布范围。<br>(<br>)人体运动是以<br>______<br>杠杆,<br>______<br>为支点,<br>_______<br>为动力形成的。<br>(<br>)人和动物的染色体分为<br>______<br>和<br>______<br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/2a71ac7c64b845a78059b552d8737c32/3806191227BC41DB360C568946D10930.png"><br>解析<br>略<br>※题型:读图填空题※知识点:读图填空题※试题难度:中等<br>下图是蘑菇形态结构示意图。请根据该图思考有关的问题:<br><img src="https://picture2.zhihuicn.com/testImage/2/2020/11/6/48719D818A5895E81EF8B860B5FD2D02.jpeg"><br>1.蘑菇的身体都是由构成的。它的每个细胞都具有、细胞膜、细胞质和。<br>2.⑤是从[]中散落开来的,叫做,它的功能是。<br>3.④的作用是,所以蘑菇的营养方式是。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/b2c3be94156f48f5bfd5d65ae20076c8/3483905746932067E7151C6163FC47AA.png"><br>解析<br>略<br>※题型:读图填空题※知识点:读图填空题※试题难度:中等<br>下<br>图是胎儿发<br>育期间营养供应的相关结构图<br>,据图回答下列问题。<br><img src="https://picture2.zhihuicn.com/testImage/2/2014/8/31/8747E9C107E0CFB0F509E1477D84EF2A.png"><br>1.请标出B和C的名称:,。<br>2.受精卵分裂和胚胎发育初期的营养由提供。<br>3.胚胎植入子宫内壁后,在胚胎与子宫壁接触的部分形成。<br>4.胎儿通过和,从母体内获得。并将代谢产生的气体和其他废物排入母体血液,再由母体排出体外。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2014/753f5c5162744f37bee7987ae6fc46e3/512A1B24F5E73D879C2F836852ACE5E3.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2014/8811669105554485b591fa0631a24b26/E0D8B83EEC4191842EC247CF476C5E36.png"><br><br>
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