5.1.3软体动物和节肢动物第2课时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>在动物界中,种类最多、分布最广的动物是( )<br>A.鱼 B.哺乳动物 C.鸟 D.节肢动物<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/9cde94e98ba44bea9d323e15ef6e4c41/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/ad92f63c56f2470684e286e3d39f327e/4E3DCCA48A968DA71C58EE72411E4072.png"><br><br>※题型：单选题※知识点：单选题※试题难度：较易<br>大闸蟹在生长过程中有蜕皮现象,所蜕的“皮”是( )<br>A.角质层 B.卵壳膜 C.外套膜 D.外骨骼<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/a49db3a0554048a792b98ba7b1be9368/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/3f12a0e33aec4d49b27b7fb7104fcf65/5C77F502A6905CF8FFF0B5165D179245.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>某校学生利用生活中的常见物品创作了各种栩栩如生的动物作品,以下四位同学的作品中,不是昆虫的是( )<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2021/6/24/BD28A6EF94631194611A213E1E9517E9.png"><br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2021/6/24/CC84F2B45B6FE86682BAFD1A7431062B.png"><br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2021/6/24/16EDE471EF0BD1CE806BB546249FB2AF.png"><br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2021/6/24/BE2AF83304BE889A792FB7C95A3DB901.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2021/5be2439df9fe447c955c9b64b86c3c6f/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2021/efeb52a23d5247b481e47c61bdefb6c9/722F41DC11906B416F020F10D76EBAB9.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>气体进出蝗虫身体的门户是( )<br>A.口器 B.气门 C.触角 D.肺<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2021/de43c24d0de0466099aab35df27e5e4a/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2021/6571f16a8996469d8997e9ce0413432b/9890DE679C2964C1E9399397F5BED0F2.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下列哪一项不是蜈蚣与蝗虫的共同特点( )<br>A.身体都分为头、胸、腹三部分<br>B.身体都由很多体节组成<br>C.体表都有坚硬的外骨骼<br>D.都具有分节的足和触角<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2015/80f74d289d3241afad6d482f385792db/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2015/5e85e693e3484ad6a818be9f7254a25f/A87D143492F89259BE740C34428ED3FC.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br> 蝗虫可以生活在干燥的陆地上,在它的形态结构中,防止水分散失的是( )<br>A.体表的革质翅 B.体表的大量鳞片<br>C.覆盖全身的表皮 D.坚硬的外骨骼<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/eb668f5a6ebd4b8c8d2ab165f94c92fe/D9A7E0722DAB5479A60928D5B8864BC6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/da06dc57a39d4088816666d7de47f680/A887CE1673B5CEE2235D10F98D6C0136.png"><br><br>
页:
[1]