admins 发表于 2021-8-18 22:30:02

重庆市忠县三汇中学2019-2020学年初一上学期期中考试生物试卷

※题型:单选题※知识点:单选题※试题难度:较易<br>食物进入草履虫体内消化及排出的途径是(&nbsp;&nbsp;&nbsp;)<br>A.口沟→食物泡→胞肛<br>B.细胞质→表膜→胞肛<br>C.收集管→伸缩泡→表膜<br>D.收集管→伸缩泡→胞肛<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/29e2b2b174684e8482c620cb9b84edf7/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/899b5dcc76ab45daa2bc43e3223baea6/61567DDA53495F4B53A382B9BEE30689.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>下列有关人体构成中,正确的是(&nbsp;&nbsp;&nbsp;)<br>A.细胞→组织→器官→系统→人体<br>B.细胞→组织→系统→人体<br>C.细胞→器官→组织→人体<br>D.细胞→器官→系统→人体<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2013/05b9e26797ab4f1e90a541cbcdd3d484/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2013/330a9101f4ca4cef97ec209d10a139db/7BAD37EAF1B914A5EB0F590195ED636E.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>下列属于植物的组织的是(&nbsp;&nbsp;&nbsp;)<br>A.番茄果实&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.蚕豆叶下表皮<br>C.小麦幼叶&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;D.一粒花生<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/923a10e5148c4c95947d340dd57407c0/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/779db56025d044929855910d94c911ba/EF600946596C5BCAC42CCF5A1A6FFFD1.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>用显微镜观察标本时应该(&nbsp;&nbsp;&nbsp;)<br>A.双眼睁开,右眼观察&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.左眼闭上,右眼观察<br>C.双眼睁开,左眼观察&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.右眼闭上,左眼观察<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2015/534ad3b651404eecb0624a22b91be7f0/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2015/67c126073a1c49f28ec0ef4fb4fef152/2B3A7982F24E0502174F3A64DFB851D2.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>小明在显微镜视野中看到“pd”字,请问透明纸上是(&nbsp;&nbsp;&nbsp;)<br>A.pd&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.dp&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.qd&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.bq<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/e05fff2ab7f94461b293484fd9d5fb72/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/9cbdb00e4e5c4324a722698cf1ab8ef2/FC28032F728A06A498658A95057D0860.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>有5X,10X,15X三个目镜,10X,45X两个物镜,这台显微镜最低和最高放大倍数分别是(&nbsp;&nbsp;&nbsp;)<br>A.50X,225X&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.100X,450X&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.50X,675X&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.150X,675X<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/62e49544c17b4d8591416225e12bcf82/06CA09E70C17EF8BA2D3B8C70D693953.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>用显微镜观察时,所观察的材料是(&nbsp;&nbsp;&nbsp;)<br>A.大而厚&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.形态不规则&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.薄而透明&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.重叠<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/d2d5c37a7bdb4fb29433e8943962f289/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/1cbc4db4e0d643fcabb2a854b42ddbe8/64D734C39A6461138B372B66C718D5D4.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>科学探究的步骤是①实施计划;②提出问题;③制定计划;④作出假设;⑤得出结论;正确的顺序是(&nbsp;&nbsp;&nbsp;)<br>A.①②③④⑤&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.③①②④⑤&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.②④③①⑤&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.②③④①⑤<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/52fefc42988b47fca7ecc0134d16d4b7/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/d1675455a90f4854865078ef4be824ac/F6F84B04FF9ECC17AD391C3742A40839.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列操作不正确的是(&nbsp;&nbsp;&nbsp;)<br>A.观察和实验是研究生物学的基本方法<br>B.进行试验时,一定要遵守各项规则<br>C.测量误差是人为造成的,完全可以避免<br>D.生物标本可以帮助我们认识生物<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/af1c855dced24370917e786c915f5fd9/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/e17a861883054a5ca3bc1ac8a6bdcac2/9D5CF6C429DD57C1ED705F35B230F14F.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>要想将像移到视野正中央,应将玻片向(&nbsp;&nbsp;&nbsp;)移动。<img src="https://picture2.zhihuicn.com/testImage/2/2020/8/7/BBFFCACEA7C98DF7582AF1ACA3E0CAC4.png"><br>A.右上方&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.右下方&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.左上方&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.左下方<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/0557ccf0bc9048fca530395079d0afb1/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/a577e80a40ef49fdb392d46c03418ec8/DD752E53FBFC9A36184A7DBFF2B68E99.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>人出汗、呼气和排尿等反映了生物具有的基本特征是(&nbsp;&nbsp;&nbsp;)<br>A.生活需要营养&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.对外界刺激作出反应<br>C.能生长和繁殖&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.能排出废物<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/3183c8f6e2ea440f8ad9ad2337293f26/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/4f5a835d430746698a8a1a7e6e8c158d/B228095FFBC4C5522908678D2327326C.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>草履虫的消化场所是(&nbsp;&nbsp;&nbsp;)<br>A.细胞壁&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.细胞质&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.食物泡&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.伸缩泡<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/b052d8f4ad9b47509cad7285c551567e/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/2556df8b5f5f40c1940db57431fe537e/F0FBC8CB5699FB15B408D282774ED9AF.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>草履虫进行运动的结构是(&nbsp;&nbsp;&nbsp;)<br>A.纤毛&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.表膜&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.伸缩泡&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.胞肛<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/55a44ef180754efab44a13adc7a85b81/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/3f7140bfb93f45bd8cd02d4aabcca33b/A2B9B0CBFB63BADC16D2D101A3CE2804.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>一粒种子长成一棵大树是因为(&nbsp;&nbsp;&nbsp;)<br>A.细胞数目增多&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.细胞体积增大<br>C.细胞数目增多并体积增大&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.细胞分裂<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/1854bd4df8814ef580af7d5fefb026f4/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/8acfed62901e41459b3a7f3b7449f180/42D9C7F77B7EB4C66DE406409A12D21A.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>人体的四种基本组织中,具有收缩和舒张功能的是下列哪种组织(&nbsp;&nbsp;&nbsp;)<br>A.上皮组织&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.神经组织&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.结缔组织&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.肌肉组织<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/2ed3be80f68d4a689efe52fc4f6a105d/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/636af94175e945c08b49aa0446d18130/7EE75C74267D607EE6CAC2623A076963.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>下列显微镜的结构中对物体起放大作用的是(&nbsp;&nbsp;&nbsp;)<br>A.反光镜、目镜&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.物镜、目镜<br>C.光镜、镜筒&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.转换器、光圈<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/e196db957223463a8d50652aba07ae03/76900E09FAB5EBA344B8EA84E844FF07.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>在使用普通光学显微镜进行观察时,若要交换物镜,需调整(&nbsp;&nbsp;&nbsp;)<br>A.光圈&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.转换器&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.装片&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.目镜<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/e9cc04d473e74d01aafccb9cbcb34ef9/76900E09FAB5EBA344B8EA84E844FF07.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>下列实验室常用器具中,属于加热器具的是(&nbsp;&nbsp;&nbsp;)<br>A.酒精灯&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.培养皿&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.胶头滴管&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.解剖针<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/92dccc9fe31d441495c351751d615eee/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>使用显微镜观察时,正确的操作顺序是(&nbsp;&nbsp;&nbsp;)<br>①转动粗准焦螺旋,使镜筒缓缓下降,直到物镜接近玻片标本为止②左眼注视目镜,右眼睁开③把要观察的玻片标本放在载物台上,用压片夹压住④反方向转动粗准焦螺旋,使镜筒缓缓上升⑤略微转动细准焦螺旋A.④②⑤③①&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.③①②④⑤&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.③②①④⑤&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.④③②⑤①<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/21e3d754ef78475480d46aeb57644253/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br>略<br>※题型:连线题※知识点:连线题※试题难度:中等<br>连线题请将左右两列中相关联的答案<br>字母写在空格中。<br>、<br>植物的开花结果&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br>A.<br>生长<br>、<br>蘑菇由小长大&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br>B<br>.<br>繁殖<br>、<br>上皮组织&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br>C<br>.<br>产生兴奋,传导兴奋<br>、<br>结缔组织&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br>D<br>.<br>保护、分泌<br>、<br>神经组织<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;E<br>.<br>支持、连接、保护、营养<br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/b99d169db230489e85c039e6c041e617/63986D7A8189044485429C1BFB73C3E0.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>观察图甲和乙,回答下列问题:<br><img src="https://picture2.zhihuicn.com/testImage/2/2020/8/8/CEB9A931869E14BEA946BDEA358A17DD.png"><br>1.图中属于植物细胞的是图。<br>2.①.写出图中所示细胞各部分结构的名称:A.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.②.切开番茄时,流出的红色汁液来自(填字母)。③.具有与外界进行物质交换功能的结构是(填字母)。④.具有控制细胞生命活动的是(填字母)。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/fc004ecf5743493dbd753c7c4c390a5b/662E60035A3B4417F3333FE93D299710.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>为研究生物细胞的结构特点,蓝蓝用显微镜观察自制的洋葱表皮细胞临时装片。下图为蓝蓝所使用的显微镜部分<br>结构及所绘的洋葱表皮细胞。请分析:<br><img src="https://picture2.zhihuicn.com/testImage/2/2020/8/8/87FB86E88C9AE0016EE64D6F05ED69BB.png"><br>1.制作装片时,为防止产生气泡,应用镊子夹起,使其一边先接触载玻片上的液滴,然后缓缓放下。为使观察效果更好,可用碘液对标本进行。<br>2.甲图中,选择标有×的物镜,可观察到更大的物像;调节[]准焦螺旋,可使物像更清晰。<br>3.乙图中,蓝蓝绘图出现错误,多画了叶绿体,少画了。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/763cd33ac39c4c8090f6ccc5c7df5e2d/EB63FB0A4FB8E4DE4B92332A0000A9C5.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>下图中,<br>A<br>~<br>E<br>表示人体的不同结构层次,<br>请据图<br>分析回答下列问题。<br><img src="https://picture2.zhihuicn.com/testImage/2/2020/8/8/554BCCF2D6C86B8BE041A94BF7BE9A87.png"><br>1.整个人体都是由A细胞发育而成的,A细胞是,遗传病是位于细胞核中的发生了改变导致的。<br>2.系统是由能够共同完成一种或几种生理功能的多个器官按照一定的次序组合起来构成的。图中所示的系统具有的生理功能是和吸收营养物质。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/de852673bf8e41c5b9ea6b8f4e015054/F908FC59A4E411A8A8E8A3D6A286928E.png"><br>解析<br>略<br>
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