admins 发表于 2021-8-18 22:53:56

2021-2022学年人教版七年级生物上册周周练:(7)生物圈中的绿色植物种类

※题型:单选题※知识点:单选题※试题难度:较易<br>下列诗句中描写藻类植物的是(&nbsp;&nbsp;&nbsp;)<br>A.西湖春色归,春水绿于染<br>B.苔痕上阶绿,草色入帘青<br>C.墙角数枝梅,凌寒独自开<br>D.大雪压青松,青松挺且直<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/7f708f41c9fa4fd4a431027c4afe7b6d/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/589378acf98d4483be8071890e857b14/0AB5059557B6B9C0A1080672C90CEDAF.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>春天,天气逐渐变暖,当我们漫步在池塘河畔时,会发现池塘或小河里的水逐渐变绿,这主要是下列哪种生物引起的(&nbsp;)<br>A.裸子植物&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.苔藓植物&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.蕨类植物&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.藻类植物<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2017/f7a5289430fd4885a6245dd32cf0917d/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2017/07169ffda7b54fd1aea4943ea6ec16ae/5C3ED53BC392763ECC422E745026D928.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>属于苔藓植物和蕨类植物共同特征的是(&nbsp;&nbsp;&nbsp;)<br>A.都生活在水中&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.都用孢子繁殖<br>C.都没有输导组织&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.都有根、茎、叶的分化<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2021/7321704f45bd48c3b1b9af4be509cd28/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2021/c46537f44fca4f24939fa4323cc94556/32ED691FC9523090BD0FA181F4DBE9BB.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列关于植物类群的叙述正确的是(&nbsp;&nbsp;&nbsp;)<br>A.藻类植物靠叶进行光合作用<br>B.从苔藓植物开始出现了根<br>C.从蕨类植物开始出现了根和输导组织<br>D.藻类植物、苔藓植物和蕨类植物,可以生活在干旱的地方<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/8fa8ad49e88f4134b1088b0bdcac60fc/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/867cdc6ce1274c12ac38846086468045/169BB4EF9CA0E22DA373A1E4F5B7452E.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>藻类、苔藓和蕨类植物的共同特征是(&nbsp;&nbsp;&nbsp;)<br>A.都没有根、茎、叶的分化&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.都生活在水中<br>C.都能进行光合作用&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.体内都有输导组织<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/0fe72df40a36494eb02721b58f3f04f0/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/c8a62cec48914a28956ef4037c1952b1/5F2A6125E4301D83183F8C4A00473657.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>地球上的各种生态系统中,生活着多种多样的生物。它们各自有着各自的主要特征,并与人类有着密切的关系。下列有关图中四种植物的判断错误的是(&nbsp;&nbsp;&nbsp;)<img src="https://picture2.zhihuicn.com/testImage/2/2021/6/17/8A2646FBBB106BB88397649B933F13B6.png"><br>A.①代表裸子植物&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.②代表被子植物<br>C.③代表藻类植物&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.④代表蕨类植物<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2021/44bc379c306e439c9b2a53f111134632/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2021/f17dec47b0b24e20b01f16c38d3eaddc/74C567A34B99DC106C5D2B5B63B0A9E9.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列关于藻类、苔藓、蕨类三种植物的叙述中,错误的是(&nbsp;)<br>A.海带是一种藻类,没有根、茎、叶的分化<br>B.苔藓可当作检测空气污染程度的指示植物<br>C.藻类、苔藓、蕨类植物均通过孢子繁殖后代<br>D.苔藓、蕨类植物与藻类植物相比,具有器官分化,并具有导管<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2021/520e2b5fcc7c4750bbde01a8b2cd1ab8/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2021/3b44c009c8b54dee8acb543c8845ef08/E295AB53896177182009EFD28113B5D7.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>观察图示,阴影部分表示图中四种植物的共同特征,这一特征是(&nbsp;&nbsp;&nbsp;)<img src="https://picture2.zhihuicn.com/testImage/2/2021/6/24/E235D5ABE4467CF7D493975ABD4E87F7.png"><br>A.都有孢子&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.都能适应干旱环境<br>C.都有根、茎、叶&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.都有花、果实、种子<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2021/824d8677fffc40cb8b193d61e84954ae/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2021/f1fd147bf1784da9a265130514c6d950/10AAA4FD7E18C22444F1B86E8AC3576B.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>与被子植物相比,裸子植物特有的特征是(&nbsp;)<br>A.受精作用离开水&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.靠种子进行繁殖<br>C.种子没有果皮包被着&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.能进行光合作用<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2015/040924db6a79429285b4cbc5b22849e1/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2015/485040080fc5425a879d42b3e251c5ff/723186525CEC3CD64518810B8AF6F34E.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列哪一项是判断松树与桃树不是同一类植物的主要依据(&nbsp;&nbsp;)<br>A.茎的结构不同<br>B.松树的胚珠外面有子房壁保护着<br>C.松树比较高大<br>D.松树的种子裸露,没有果皮包被<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/6fb04ef9a2a54b76a7be80b5e6ef2fcc/D9A7E0722DAB5479A60928D5B8864BC6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/f7c4e6755fbf45f29d222e13982c0b78/8F61E1D617CD0616B669536718278BD8.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>被子植物比裸子植物在陆地上分布更为广泛,其主要原因是(&nbsp;&nbsp;&nbsp;)<br>A.有木质鳞片&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.根、茎、叶发达<br>C.能产生种子&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.种子外面有果皮包被<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2014/8587cb1576994de38cadbffe3521bcbe/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2014/6e0542feabe84f02ab75f43b49afae3f/12C845C92D9CF10A78030DD9479FE9F3.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>人们可以用大豆制作美味又营养的豆腐,请问:豆腐的主要成分来自大豆的哪一结构(&nbsp;)<br>A.胚轴&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.胚芽&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.胚根&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.子叶<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2021/6966900f43ec4244821f392e8ba158d5/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2021/a22d4473e1984fddb7f21098c20b2a71/D44FCF6F08023C55B5818A8A54EA1DC9.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>在菜豆种子和玉米种子的胚中都包含(&nbsp;)<br>①胚根<br>②胚芽<br>③胚轴<br>④子叶<br>⑤胚乳A.①②③④⑤&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.②③④⑤&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.①②③④&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.①②③⑤<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2021/938e941bdd56483bb9daa23e12cccdec/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2021/8849c85bfa124a42b886a6359f8d6853/64953165F3094CCB7DD0AD17E0E7A0D3.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>在玉米种子的纵剖面上,滴加碘液,变成蓝色的结构是(&nbsp;&nbsp;)<br>A.胚根&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.种皮&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.胚乳&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.胚芽<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/44ee5e386a024005b7b4c91131802bae/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/d3dddbdff4114a4fb58267f9ada573f3/7226531D7313EC0D86E6DAB36056CBAF.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>如图是人们常见的花生果实,下列叙述错误的是(&nbsp;)<img src="https://picture2.zhihuicn.com/testImage/2/2020/7/14/82C68D1C81CA081872F7F4AAEAA01158.png"><br>A.结构①是裸子植物没有的<br>B.结构②说明花生属于种子植物<br>C.结构②中有2片子叶<br>D.结构②中有贮存营养物质的胚乳<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/8edb836309e543c0942a38ed1226665c/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/4831f46d5a654992a8054488c8bf9323/14605B8D0071EF5B60E9D59DA4EE5B53.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列关于图中四种植物的描述,错误的是(&nbsp;&nbsp;&nbsp;)<img src="https://picture2.zhihuicn.com/testImage/2/2020/7/10/DF5936116E578262C0333688BF826EE9.png"><br>A.马尾松的种子外面有果皮包被,属于被子植物<br>B.葫芦藓可作为监测空气污染程度的指示植物<br>C.紫菜几乎全身都能从环境中吸收水和无机盐<br>D.肾蕨不产生种子,靠孢子繁殖后代,可供观赏<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/c77002699c2b46e5822963330f265e94/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/a03a47987d87419386197798b7f24b0f/4B2ED251FC3C2BD7107E020B0B054170.png"><br><br>※题型:读图填空题※知识点:读图填空题※试题难度:中等<br>观察菜豆种子和玉米种子的结构图,回答下列问题:<br><img src="https://picture2.zhihuicn.com/testImage/2/2021/6/25/40167569B94FC2EBAB7094B79C57957D.png"><br>1.写出图中数字代表的结构名称:;;;。<br>2.若用碘液处理两个剖面,玉米种子中最蓝的部位是(填序号),它的功能是。<br>3.菜豆种子中的1、2、4、5及玉米种子中的7、8、9、11都可合称为。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2021/b871233a0cc14cb084c2e7a00441902c/51EB4ECD3BB7299EECC1F66FB3006EB7.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2021/c883417325c54987b042094a844438a5/6C037D7DA10331A3634337908ED52164.png"><br><br>※题型:读图填空题※知识点:读图填空题※试题难度:中等<br>如图所示的是五种形态结构和生活环境各异的<br>不<br>同类群的植物,请分析并回答下列问题(在<br><br>内填字母)。<br><img src="https://picture2.zhihuicn.com/testImage/2/2021/6/22/9144251FA132AF99167EE46E1D66D48A.png"><br>1.无根、茎、叶等器官分化的是[]。<br>2.[]类植物已具有根、茎、叶等器官的分化,并且体内具有专门的组织,所以该类植物同E类植物相比,长得较为高大且结构也更为复杂。<br>3.A、D两类植物的共同特点是都能产生种子,D类植物的种子是裸露的,属于植物,我们常吃的松子是它的。<br>4.以上几种植物由简单到复杂,由水生到陆生的进化顺序是(用字母和箭头表示)。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2021/e481de9baf9549d5af51f9c658a3d22d/82559335542B9B9DFD3C703CF7CE291C.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2021/34a984935d2941a09ad51af2ac2267ea/8FA419123037A9067E3963E40D30730C.png"><br><br>
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