admins 发表于 2021-8-18 22:36:28

河北省张家口市宣化区2019-2020学年七年级第一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:中等<br>生物多样性不包括(&nbsp;)<br>A.遗传多样性&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.生态系统多样性<br>C.生物数量多样性&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.物种多样性<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/fcd251346c154279bf93255c41548724/06CA09E70C17EF8BA2D3B8C70D693953.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>地球上最大的生态系统是(&nbsp;)<br>A.海洋生态系统&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.森林生态系统<br>C.陆地生态系统&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.生物圈<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/62c4ac39ae9c48bb9e8bbd8262dd9b9b/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>诗句“离离原上草,一岁一枯荣”说明生物具有下列______特征(&nbsp;)<br>A.生物能生长和繁殖&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.生物能光合作用<br>C.生物能对外界刺激作出反应&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.生物由细胞构成<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/dc4fcee6b25b459786580c1a923f978f/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>下列不属于生命现象的是(&nbsp;&nbsp;&nbsp;)<br>A.母鸡下蛋&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.铁生锈&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.雨后春笋&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.葵花向阳<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/b07329d1f16543729a2841ca8b83a154/76900E09FAB5EBA344B8EA84E844FF07.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>下列属于生物的是(&nbsp;)<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2020/10/26/0A3118A6778A1DA76249A69BE3304EC1.png"><br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2020/10/26/3FB4426B0FF28562889D22C8ECC61D79.png"><br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2020/10/26/E3B1831532537700F7B2D67BFC6BF358.png"><br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2020/10/26/D3E3C9A676CDE21317E8C83E256DAB37.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/fb461589ad684e29be8ac6644fb0d04e/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>“斑马发现危险后迅速奔逃”,这种现象说明生物具有的特征是(&nbsp;)<br>A.生物能对外界刺激作出反应<br>B.生物能生长和繁殖<br>C.生物的生活需要营养<br>D.生物之间能相互影响<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/45fc6e2c58be46769310cdbbb14a8050/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>“仓充鼠雀喜,草尽狐兔悲”直接说明了(&nbsp;)<br>A.非生物因素对生物的影响<br>B.人为因素对生物的影响<br>C.生物因素对生物的影响<br>D.环境因素对生物的影响<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/c70bbcbc544c45eaa1d49d62cab39c0e/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>下列实例中,主要属于适应温度因素变化的是(&nbsp;)<br>A.候鸟的迁徙&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.蛾类的昼伏夜出<br>C.仙人掌的叶变为叶刺&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.公鸡报晓<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/192bb74be6b9469482c3094f24cef54e/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>生活在平原地区的人如果去西藏旅游,会出现“高原反应”。与此相关的环境因素是(&nbsp;)<br>A.温度&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.氧气&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.阳光&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.水分<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/6b861d93725541d0a8f742ee69a25285/76900E09FAB5EBA344B8EA84E844FF07.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>稻田里的水稻与杂草之间的关系属于(&nbsp;&nbsp;&nbsp;)<br>A.竞争关系&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.合作关系&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.捕食关系&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.寄生关系<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/d7a3a829da64449ab895d1d60742b524/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>被称为“分类学之父”的是(&nbsp;)<br>A.哈维&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.林奈&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.沃森&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.克里克<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/98e560f7733c400382c04c9e81e6175a/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>生物学的研究对象是(&nbsp;)<br>A.生命现象&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.生物的生老病死<br>C.生物的组成&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.生物的结构与功能<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/a649f78d3d51436881ab52b95ebfabde/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>科学探究的一般过程的排列顺序是(&nbsp;)<br>①发现问题提出问题②作出假设③表达交流④制定计划⑤实施计划⑥得出结论A.①②③④⑤⑥&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.①②④⑤⑥③<br>C.①②④③⑤⑥&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.①②④⑤③⑥<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/9513ea7a222043229fd67b9b5251ced8/76900E09FAB5EBA344B8EA84E844FF07.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>在实验的过程中,多次重复实验的主要原因是为了(&nbsp;)<br>A.得到较多的数据<br>B.实验失败后重新再做<br>C.避免偶然现象,使结果更真实<br>D.得出不同的结论<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/551b5a6e615047d1af7641e93b0f8139/06CA09E70C17EF8BA2D3B8C70D693953.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>用5×目镜和10×物镜观察细胞,细胞被放大_____倍(&nbsp;)<br>A.15&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.50&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.150&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.500<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/60fc7a0f3b6a4cc2aa6060c63094e151/06CA09E70C17EF8BA2D3B8C70D693953.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>能直接放在显微镜下观察的是(&nbsp;)<br>A.手指&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.血液&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.玻片标本&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.杨树叶<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/03b2004030a242108adcfd4d232d8cf7/76900E09FAB5EBA344B8EA84E844FF07.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>多细胞生物体能够由小长大的原因是(&nbsp;)<br>A.细胞数目的增多&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.细胞体积的增大<br>C.细胞的营养状况&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.细胞的生长和分裂<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/66e6855cd79f4c869a61ca9216a45d55/01A39E48B8A67989A23F6887F26FCC64.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>植物细胞在生长过程中最明显的变化是(&nbsp;)<br>A.细胞壁&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.细胞核<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/9150593b89354492904582e27de85ce0/06CA09E70C17EF8BA2D3B8C70D693953.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>细胞分裂过程中,细胞内变化最明显的是(&nbsp;)<br>A.细胞壁&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.细胞膜&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.细胞质&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.细胞核<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/5a8624e036a841358b8957d9a72ae8d8/01A39E48B8A67989A23F6887F26FCC64.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>具有分裂和生长非常快,能形成肿瘤,可侵入正常组织和器官的细胞是(&nbsp;)<br>A.神经细胞&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.癌细胞&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.生殖细胞&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.表皮细胞<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/21369655dc5d45b1b9ea3235097b4c28/76900E09FAB5EBA344B8EA84E844FF07.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>血液属于哪种组织(&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/2/9/2020/4a32fa7184cb417996c4bc944f81b980/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/d92d7d19f03b4c14b6460f75391d5841/526AC9805F4BE797109145117FB100E3.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>细胞分化的结果是形成不同的(&nbsp;)<br>A.生物体&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.系统&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.器官&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.组织<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/aecc1fd283e64a2da697cba487a0ece9/01A39E48B8A67989A23F6887F26FCC64.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>桃树的结构层次是(&nbsp;)<br>A.细胞→组织→器官→植物体<br>B.细胞→器官→组织→植物体<br>C.组织→细胞→系统→植物体<br>D.细胞→组织→器官→系统→植物体<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/f8e70fd6ba0d473db5002e0f95240175/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>按照人体的结构层次排序,正确的是(&nbsp;)<img src="https://picture2.zhihuicn.com/testImage/2/2020/10/26/8B03CEC683A3EFA5679F9D3FED726249.png"><br>A.①②③④⑤&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.②④①③⑤&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.④②①③⑤&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.④①②③⑤<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/2b30b3f5c7c94f728dc3e2ff1d358e50/06CA09E70C17EF8BA2D3B8C70D693953.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><img src="https://picture2.zhihuicn.com/testImage/2/2020/10/26/63772928AA5955F015737F414253625E.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/7cd7e96f5cad48b4a5b4fb8cb2c3a982/015DC6B31024A4D7E37EF5B84A45C994.png"><br>解析<br>略<br>※题型:判断题※知识点:判断题※试题难度:较易<br>植物具有应激性。<br>(&nbsp;)<br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2014/2947a2cca4c5443081c7f74ed17defbc/1571767E7D00EDF0367E5DB18F5CF334.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2014/dac5196bdaf94bd0a238e25d97fd391c/A5D6E317F7382135820791AB8E283720.png"><br><br>※题型:判断题※知识点:判断题※试题难度:较易<br>生物就是指植物和动物。<br>(&nbsp;)<br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2012/c1e16521ee224601bd8789877fc9c373/1BF6542C45D8F9CAF60E902F8E776A20.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2012/034ef4e1b0fd4a16b228724e39093a5d/A5C809B4F0584E65081D84616B42C79B.png"><br><br>※题型:判断题※知识点:判断题※试题难度:中等<br>生物学家通常利用观察、调查、实验等方法来研究生物。<br>(&nbsp;)<br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/901ecdb37d5e44deb5b1f5af2841813b/1571767E7D00EDF0367E5DB18F5CF334.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>生物体的生长只与细胞的生长有关。<br>(&nbsp;)<br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/9cecb71b813a42129ee38a7d1f177601/1BF6542C45D8F9CAF60E902F8E776A20.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>田里的水稻和杂草的关系是竞争关系;老鹰和老鼠的关系是捕食关系<br>(&nbsp;)<br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/c7533a8eeaf54b948fd20b7e69540eec/1571767E7D00EDF0367E5DB18F5CF334.png"><br>解析<br>略<br>※题型:探究题※知识点:探究题※试题难度:中等<br>取长<br>厘米、宽<br>厘米左右的纸盒,在纸盒底层放一层湿土,以纸盒的中线为界,一侧盖上纸板,另一侧盖上玻璃板,这样纸盒就可形成明暗两种环境,如下图所示。在纸盒内放入<br>只鼠妇。<br><img src="https://picture2.zhihuicn.com/testImage/2/2020/10/26/2C7301AFBFB77C101D196995F5F16B6E.jpeg"><br>1.为探究鼠妇是在黑暗还是在明亮环境中生活,应该将纸盒放在环境中。假设鼠妇适于在黑暗环境中生活,则盖玻璃板的一侧就成为该实验的。<br>2.从实验装置看,纸盒中应放入湿土还是干土?。李雷想在纸盒中纸板下放湿土,玻璃板下放干土,来探究光对鼠妇生活的影响,你认为李雷的设计是否合理?。为什么?。<br>3.根据你对鼠妇的了解,你认为本次实验得出的结论是。实验结束后,如何处理实验用的鼠妇?。<br>4.小明在纸盒盖纸板的一侧放入食醋,过一段时间后发现鼠妇都移向了盖玻璃板的一侧,这个实验说明。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/42f6c13045134a459f1d45911295c5d4/99761E817D27DE5C6FDE3664049A9BD5.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>据图填空。<br><img src="https://picture2.zhihuicn.com/testImage/2/2020/10/26/EE96383B8C39EAA26545905998A3E148.png"><br>1.用来调节光线强弱的结构是[]和[]。<br>2.调焦过程中,下降镜筒时,眼睛应注视[]。能快速升降镜筒的结构是[]。<br>3.显微镜视野中由图乙A变为B的情况,需要向方移动装片。<br>4.显微镜视野中由图乙C变为D的情况,是调节了[],使用了高倍物镜的结果,此时视野较之前变(填“亮”或“暗”)。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/56bb28bacdfd46e0a1c02d8afa85c872/3DD1FA9B2581D7A55EF8C4A5444D1717.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>下图是动物细胞和植物细胞的结构模式图,<br>请据图<br>填空。<br><img src="https://picture2.zhihuicn.com/testImage/2/2020/10/26/763E92FA2236C15A0CF5A352CB271945.png"><br>1.表示植物细胞的是图(填“甲”或“乙”)。你得出此判断的依据是该图中有[]、[]和[]结构。<br>2.甲图中细胞进行分裂时最先变化的结构是[],其功能是和。对甲图中细胞起保护作用,并控制物质交换的结构是[]。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/b89d426cfaa048d690df85d347401191/42FA7E7B9195FD9069766F9B324680F5.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>下图是人体的四种组织示意图,据图回答:<br><img src="https://picture2.zhihuicn.com/testImage/2/2020/10/26/FA7451C2F3C937904CE933B61FC1D154.jpeg"><br>1.A属于组织,主要功能是。<br>2.构成C的主要细胞是,这种细胞的主要功能是。<br>3.D属于组织,分布广泛,具有功能。<br>4.B属于组织,功能是收缩舒张,引起运动。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/92d6cc8d2a4943ca884eca5f57d06246/31793DC209FE3F647711202BB7C464A3.png"><br>解析<br>略<br>
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