admins 发表于 2021-8-18 22:50:04

6.1.2从种到界2021-2022学年生物人教版八年级上册随堂小测

※题型:单选题※知识点:单选题※试题难度:中等<br>生物分类是研究生物的一种方法,生物分类的单位中最基本的分类单位是(&nbsp;)<br>A.门&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.纲&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.目&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.种<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/c9854d2ce25e4e69a13df54e6514d966/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/0de43c4ed59e4345b815218b20df737b/CDF597EAA49105F3D224FFB3FF081585.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列分类单位中,理论上讲生物种类最多的是(&nbsp;)<br>A.科&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.属&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.目&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.种<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2013/0da9df9e453e4989b1569793f152648f/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2013/0f6d290d928a4956bf1ca18347a2a716/81288C2CE1B7E39932E9952306AECA18.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>在界、门、纲、目、科、属、种的七个等级中,生物共同特征最多的等级以及共同特征最少的等级分别是(&nbsp;)<br>A.界、种&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.种、界&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.科、门&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.目、界<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2013/2942c6f2510342c292b28914ca85d30a/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2013/a20750c7b286402aad0982e7abb80b44/A42BE1639569CE12B393B9E83E60F443.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下面关于生物分类的叙述,正确的是(&nbsp;)<br>A.生物分类单位从大到小依次是:界、门、纲、科、目、属、种<br>B.分类单位越大,所包含的生物亲缘关系越近<br>C.分类单位越小,所包含的生物种类越少<br>D.动物和植物的分类都以生理功能为主要依据<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/9f82c61dc6fe45d1a89afe88edc1ceb3/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/0977dbd1c32a4232ad95e6b32397d4f1/04235EA9C4A28E47B7A664E1B84E586E.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>如图是几种常见植物分类图解,图中四种植物亲缘关系最近的是(&nbsp;&nbsp;&nbsp;)<img src="https://picture2.zhihuicn.com/testImage/2/2015/8/18/DBBA406DA014228B1A687A10A2D9B178.png"><br>A.玉米和小麦&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.银杏和大豆&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.银杏和玉米&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.大豆和小麦<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2015/c645ee845f77425b9aae9335ba260376/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2015/51b3671668b3426d86926c82ae4c6def/5F97788F3F1D5BC9701787AB30E9DE9F.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>如图是部分食肉目动物分类等级示意图,据图分析正确的是(&nbsp;)<img src="https://picture2.zhihuicn.com/testImage/2/2020/9/30/46DFA17F6786FAB4C9B596F65B85157C.jpeg"><br>A.虎与豹的亲缘关系比虎与狼的亲缘关系远<br>B.猫和虎所处的分类等级是“种”<br>C.图中表示的最大的分类单位是“属”<br>D.食肉目包括的动物种类比猫科少<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/c680ccf9286c4b7c89863c59afc938be/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/3cc208ae4bb944e68d40b3e5054951d2/3F9A95692E22FF07F9CDFDF7D7BC5D95.png"><br><br>※题型:填空题※知识点:填空题※试题难度:中等<br>某学生采集了7种植物,分别编号,依次分类排列如下表:<br><tbody><br>门<br>①②③④⑤⑥⑦<br>纲<br>①②③④⑤⑥⑦<br>目<br>①②④⑤⑥⑦<br>科<br>①②⑤⑦<br>属<br>①⑦<br>种<br>⑦<br></tbody><br>1.与⑦植&nbsp;物&nbsp;亲&nbsp;缘&nbsp;关&nbsp;系&nbsp;最&nbsp;远的是;与①植物亲缘关系最近的是。2.作出以上判断的依据是。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2013/10ffd251a65f4721af72986532a59b13/44FAC862ADAC726CBEF264F8FD812C5E.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2013/b2b40172101142039b0fa5df0ebe9051/5E97FB4BEA0102C037F0953AF2625C00.png"><br><br>
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