admins 发表于 2021-8-18 22:52:48

2021-2022学年人教版生物七年级专项训练之生物体的结构层次(2)植物细胞

※题型:单选题※知识点:单选题※试题难度:较易<br>用从生物体材料上切取的薄片制成的玻片标本叫作(&nbsp;&nbsp;&nbsp;)<br>A.装片&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.涂片&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.切片&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.永久装片<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/37f45ad64d5e45a1a18b9298987a44e1/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/7dc0bb4e396f4ebe8d686effc1fd2588/304B3F48BF959C15F1476C6420905774.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>显微镜不可以用来观察(&nbsp;&nbsp;)<br>A.黑纸片&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.血涂片<br>C.有丝分裂装片&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.叶片结构的切片<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/4789895c18ad49b3b631ff146e482ece/DA50F910BECBBBA4AAB35D7A1AB24524.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/0db4f837aecc432a927fcd65d9b6effb/391D8731B087ABE991BA480BDB854E2A.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下面是小刚制作洋葱鳞片叶表皮细胞的时装片的操作步骤,正确的操作顺序是(&nbsp;)<br><img src="https://picture2.zhihuicn.com/testImage/2/2021/3/29/4354F40022BACF28F1BE2A08A2EE44D0.png"><br>A.③⑥④⑤②①&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.③④⑥⑤①②<br>C.⑥③④⑤②①&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.⑥③④⑤①②<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2021/f7e28dce0c9f41248ec99c1ebc511657/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2021/f852cbffabde41168e30c914ab37bdb5/19A07C45A627031503B6B0DF05D9A5E5.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>在制作临时玻片标本的过程中,盖玻片一侧要先接触水滴再放下的原因是(&nbsp;)<br>A.防止水溢出&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.防止观察材料受损害<br>C.防止出现气泡&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.防止盖玻片受损<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/4a192a7a539943feb935f8374adcfed1/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/09140a80b10e4c9dbeae55cba5513283/508A1EC2388EC1079811EC7BCA84C727.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>同学们用显微镜观察细胞形态结构后,要绘制出细胞结构简图。下列绘图做法错误的是(&nbsp;&nbsp;&nbsp;)<br>A.先用铅笔画出结构轮廓,然后再画出清晰的细胞结构<br>B.生物绘图时应用铅笔细点的疏密表示各结构的明暗<br>C.在显微镜下看不清细胞结构时,按照自己的想象画图<br>D.在图的右侧用尺从要注明的部分引出水平线,注出各结构名称<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/AF8EBBD25DDD2DB2815F7609F3E6AE1E.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>如果以无色洋葱为材料,做好临时玻片标本后要进行(&nbsp;&nbsp;)<br>A.观察&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.染色&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.盖盖玻片&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.画图<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/5404a5288cfb499f8ba4110eb321e3bc/4EF59C4461E28F3B3B09551EB8B9AC3F.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/a5fce17e4b7140349b672167bae5d425/6EBF8038C669B04DD4C59CDBB0D9DE91.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>桑葚果实呈紫色且味甜多汁,是人们常吃的水果之一。食用桑葚时手指会被染成紫色,果盘内也有少量紫色汁液,这些紫色的汁液主要来自果实细胞的(&nbsp;)<br>A.细胞质&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.细胞膜&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.液泡&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.细胞壁<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/b588ebdfd6aa49399d9a6645817c2f7b/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/f48b2b213b8a4a2485e495d2fa0679a9/4FA03F6BA815144A15CDA52E5406EB9E.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下图是植物细胞的结构示意图,下列叙述错误的是(&nbsp;)<img src="https://picture2.zhihuicn.com/testImage/2/2019/5/5/AFEC949817ED61D45DDE82A351481A12.png"><br>A.②具有保护和支持的作用<br>B.遗传的控制中心是④<br>C.⑦为细胞的生命活动提供能量<br>D.动物细胞没有的结构是①③⑤<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/a689b5927de143ec8290692bf6d26c23/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/bc77a40f0cd64f44967340e5b5a09788/75807E138765916E057E68641433B38E.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>樱桃吃起来特别甜,“甜味”主要来自樱桃细胞结构中的(&nbsp;&nbsp;&nbsp;)<br>A.细胞壁&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.液泡&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.叶绿体&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.细胞核<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/03120be1119047d3941fb65f6cb0f272/4EF59C4461E28F3B3B09551EB8B9AC3F.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/09c7f23999da4d27943b22634cea11d1/C2CDB39BA794E21F49EC8FE377778748.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>“停车坐爱枫林晚,霜叶红于二月花”从细胞知识来看,使枫叶呈现红色的色素存在于(&nbsp;&nbsp;)<br>A.细胞壁&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.细胞质&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.液泡&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.细胞核<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/56588b4667764fc8ac789b419574a70c/D7C9A679F3C72D4F1064B7D0A0FD4AD8.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/8b5d2d6f93cd4ffaa4e76c5cca6f8f4a/3A258CEF871A46D8964B7C45113D9A1F.png"><br><br>※题型:填空题※知识点:填空题※试题难度:中等<br>如图是制作洋葱鳞片叶表皮细胞临时装片的实验及显微镜下看到的物像,<br>请据图<br>回答问题:<br><img1.图一中正确的实验操作顺序是__________________(填写字母)。<br>2.图中D所滴的“水”是指__________________。若此序列图表示制作人的口腔上皮细胞临时装片的实验步骤,则图中D所滴的“水”应为__________________。<br>3.为了使制作的临时装片更容易观察,图中F所滴加液体是__________________,可以把细胞核内的染色体染成深色。<br>4.图二中,同学在观察时,在视野中清晰地看到一个大的圆形且带黑边的物像②,这个物像可是_________。这是图一中实验步骤__________________(填写字母)出现失误造成的。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/a2711d40cc814b35a5c7883ceadc08c7/BDAFC6927590AA498703ED30872AFFF2.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/596b36b472ce447db2061a74bfba42d6/D68CE71C306BB2E15A565C3538372C33.png"><br><br>
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