2021届中考生物一轮复习小题必刷：4.生物圈中的绿色植物（2）
※题型：单选题※知识点：单选题※试题难度：中等<br>能够运输水和无机盐的结构是( )<br>A.筛管 B.导管 C.韧皮部 D.树皮<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/553f7d15f25e451da87c74d270394e21/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/d00e004de69b4119ae0f6f0a1a87e745/E1D9DBBDD3C4F11891F9E6698B7884D2.png"><br><br>※题型：单选题※知识点：单选题※试题难度：较易<br>图中装置可用于验证光合作用产生氧气的是( )<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2019/8/21/BD74437AC9A2E28B945CE97FE0B2C469.png"><br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2019/8/21/5FDFE3AE4492F6217C1FCDC2AB6F3A9C.png"><br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2019/8/21/7F65A14F518D469104C06C314250B30F.png"><br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2019/8/21/88CD748D04F25311DCAC1DFD9AF7D841.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/60f31f3f4d7b410c9bcd174ebc3ddaaf/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/2bdd80d0073e4687870652da68e0534e/4B4E936BD0DF823AE1D00F3A08924AC2.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>为探究植物的光合作用,生物小组展开了如图所示的实验。下列叙述正确的是( )<img src="https://picture2.zhihuicn.com/testImage/2/2020/7/15/69AD0CCC0FFC799E2D75A99AD1EF37A7.png"><br>A.乙装置在实验中起对照作用<br>B.实验可说明光合作用需要光<br>C.乙装置中叶片脱色后用碘液染色变为蓝色<br>D.实验前要将实验材料放置在黑暗处一昼夜<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/4cd70fcd5f7043778e3b86c293776edc/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/9142168373bc463b8bd5a66ffe00e07b/7ED3CA54068639EA50709AA4FF2141FB.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>绿色植物在生物圈中发挥重要作用。下列叙述错误的是( )<br>A.绿色植物为人类提供了物质和能量的来源<br>B.绿色植物直接或间接为其他生物提供食物<br>C.绿色植物在维持生物圈的碳—氧平衡中发挥重要作用<br>D.绿色植物主要通过呼吸作用参与生物圈的水循环<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/f3a9915203b74091922a3c11e120fe78/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/b0b680ade2484969a678c7cb9ed78afa/962843B367D7ECFC53AA80B35200DB00.png"><br><br>※题型：判断题※知识点：判断题※试题难度：中等<br>水分从活的植物体表面以水蒸气状态散失到大气中的过程<br>叫做呼吸作用。<br>( <br>)<br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/c91a670bd1c745b098bd80acb303643c/B4255C18A9497BE1CA79261C938EACE3.png"><br>解析<br>略<br>※题型：判断题※知识点：判断题※试题难度：中等<br>绿色植物白天进行光合作用,晚上进行呼吸作用。<br>_<br>_____<br>(判断对错)<br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/cbedb8ff95014213aa78e3ca73e5cdbd/1BF6542C45D8F9CAF60E902F8E776A20.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/e4f9f5017e4744fdb198427de80ecd8e/3445A97DD0185BB0E5E50308127CDDAE.png"><br><br>※题型：判断题※知识点：判断题※试题难度：中等<br>呼吸作用是生物的共同特征,呼吸作用必须有氧的参与。<br>( <br>)<br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/e7640b59c4db455f8cfc816d6aa4097a/B4255C18A9497BE1CA79261C938EACE3.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/4ee4e553246b41a7a6129c78e28c0800/FF5F21FD807C6A39623953E818E7AC65.png"><br><br>※题型：填空题※知识点：填空题※试题难度：中等<br>不同植物的叶片内部结构基本相似,都由<br>、叶肉、<br>构成。实验表明叶片中叶绿素形成只有在<br>条件下形成。<br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/52282328a2584f3bb1781dbb7179e1b8/9CE04A7DCB9BBED26C1C4ACC6397CC65.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/fcd122abdef14ebcb0d59260a4fbe4a6/398A2043427B953B1A9F6C37B1E1492A.png"><br><br>※题型：填空题※知识点：填空题※试题难度：中等<br>蒸腾作用的主要器官是<br>,气孔是由两个<br>所构成。<br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/cf13b1f8bde64268a121bfc5ec8aefe3/847AEF0F15C294C56354B6DCF87559D1.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/d338a2d3ddce4701a828497bbea5d081/DF5F2F1CF4AD9EE1E9A4EA8D10988589.png"><br><br>※题型：填空题※知识点：填空题※试题难度：中等<br>光合作用实质上是绿色植物通过,利用光能,把二氧化碳和水转化为储存能量的有机物,并释放出的过程.<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/4f468939076d4b8e839fd267e779b529/9ADEDCF5439AF10F9C8585ED63516384.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/5bfe6ad4276c4c4f8026cfe0f8d01e7c/08BD1CAACEE4CC58CDA3C560672175AB.png"><br><br>※题型：填空题※知识点：填空题※试题难度：中等<br>呼吸作用的过程可以用式子表示为:有机物<br>+<br>氧气→<br>+<br>水<br>+<br>能量。<br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/0e68b1e0e015444f93321d5d2709c9c8/BD101F840E2512C1FC858E4E5052C5B7.png"><br>解析<br>略<br>
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