2020-2021学年生物苏教版七年级上册同步实验室（四）制作临时玻片标本
※题型：单选题※知识点：单选题※试题难度：较易<br>图中盖盖玻片的操作规范的是( )<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2019/7/15/D36C9180813D60F99123CD333D9633A1.png"><br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2019/7/15/8173347C13DCA2A55B0EB5F31102B856.png"><br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2019/7/15/0573C2FB58CD22CF87511741F2C6FEEA.png"><br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2019/7/15/0C2940A63800C201A5902BBFF286DAB4.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/861b9fd0666640938ff21b569e7fa698/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/72e89a00376444d5ba55f37df2c60c64/934AF6D5CFE81A7C40A7519766B50491.png"><br><br>※题型：单选题※知识点：单选题※试题难度：较易<br>在显微镜下观察的材料必须薄而透明。小奇同学顺手取了以下几种物品放在显微镜下观察,他能观察到内部结构的是( )<br>A.一根头发 B.一块叶的下表皮<br>C.一块吸水纸 D.一块刀片<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2016/6f47728cf9a74fd5b389a1b6d155ea92/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2016/e401f0303fd64f759f264f8ee80058da/B26D1D44BC377A765B95529DDD8BE16D.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下图是制作临时装片时的几个步骤,它们的先后顺序应该是( )<br><img src="https://picture2.zhihuicn.com/testImage/2/2013/10/25/B58F5A80FCC73066B31B6FFA1590C206.png"><br>A.①②③④ B.②③④① C.④②①③ D.③④②①<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2013/6e6925f8ff9248379080d1e21118baeb/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2013/64b26734ad9a4a26a42dc22c9cc0ba67/798D644823F66C99E3260007BD298E2A.png"><br><br>※题型：单选题※知识点：单选题※试题难度：容易<br>临时装片出现了气泡,这主要是哪个操作步骤不符合要求( ）A.净片 B.滴水 C.盖片 D.染色<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/db22186a32a7438e8bf3c45fded79618/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br>略<br>
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