2020-2021学年苏教版八年级上册生物课堂小测 5.14.4生物的分类
※题型：单选题※知识点：单选题※试题难度：较易<br>生物分类的主要依据的是( )<br>A.数量 B.等级 C.形态结构 D.大小<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2013/0a409593f0b24aa5a2df20d130532968/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2013/0dff6629f08747cb8e006283c928e4d2/72437A4FE31E98C327774B2CD05B6394.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>小明将椰子、水蜜桃、油松归为一类,衣藻、苔藓、满江归为另一类。他分类的依据是( )<br>A.有根或无根 B.有果实或无果实<br>C.水生或陆生 D.有种子或无种子<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/98f38ea2624547949a5d4690b3845410/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/69d8b8dacfbe44ea9fdc2fd63ca916cf/24C355459B563564356D5CE69C5E3E19.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>生物分类单位从小到大的顺序依次是( )<br>A.界、门、纲、目、科、属、种<br>B.种、属、科、目、纲、门、界<br>C.界、门、科、纲、目、属、种<br>D.种、科、属、目、门、纲、界<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/81a64b6129df43f5a87713ffe739e374/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/ab969d60a1374bccbc835a37abb09280/986388421C6FD75CBB1B1AA945D36617.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>根据生物的相似程度,可把生物划分为纲、目、科或属等不同的等级。根据狼、兔和人、的相似程度,可将三者都划分到( )<br>A.哺乳纲 B.食肉目 C.犬科 D.犬属<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2015/e966e533309f4f06b6e79680d0bac739/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2015/8c65ea3f6b43415dba65b202a675d06a/182FCB4221ABB048ED4E84D2A31FA6F6.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>以下四种生物中,亲缘关系最近的两种是( )<img src="https://picture2.zhihuicn.com/testImage/2/2012/10/7/E9BBA424FAEA35A6BEF0E8133117E3B2.png"><br>A.①与③ B.①与④ C.③与④ D.①与②<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2012/0aecc845ecd941788224e9645cc36af2/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2012/53d1e8690c92466b95f645767f5b4964/6824D95CEC83CABF12B637C74743C872.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( )<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/2/9/2019/706bce4ff3c848bbabd8728514fded39/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/c01eb0574bda4835b5b82c37b4e49775/ECBD98D9247502C1605D4B1C6700B4D0.png"><br><br>
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