admins 发表于 2021-8-18 22:32:46

2020-2021学年北师大版七年级上册生物课堂小测1.1.2生物与环境的相互影响

※题型:单选题※知识点:单选题※试题难度:较易<br>下列哪项不是影响小麦生长的非生物因素(&nbsp;&nbsp;&nbsp;)<br>A.阳光&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.害虫&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.温度&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.水<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2017/0f93b83cfb1d495bb2df6bc6b5df4aad/4EF59C4461E28F3B3B09551EB8B9AC3F.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2017/4abb2f857a924928a915cde232c6ab76/71ECFE2396DB801FD78D71737E4A7AD0.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>在西溪风景区内,属于非生物因素的是(&nbsp;&nbsp;&nbsp;)<br>A.杂草&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.空气&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.昆虫&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.青蛙<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/493606bdd3bc4b08bb6e924d3a7b2d96/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:较易<br>下列各项中影响小麦生长的生物因素是(&nbsp;&nbsp;&nbsp;)<br>A.水&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.温度&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.阳光&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.田鼠<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/f82a074fb7fb4644a7af1bda41097885/01A39E48B8A67989A23F6887F26FCC64.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>下列生态因素中,属于生物因素的是(&nbsp;&nbsp;)<br>A.流动的河水&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.新鲜的空气<br>C.土壤中的微生物&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.温暖的阳光<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/64372c1e55e84401a053c07ffd62d648/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/0df6c155abaf490585a94a100aa95dad/A87FD1152AD9F5F46FD9C9D3B6FF634D.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>狮子捕杀斑马是生物之间最为普遍的关系,这种关系是(&nbsp;&nbsp;&nbsp;)<br>A.捕食关系&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.共生关系&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.合作关系&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.寄生关系<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/35c26bcd5d32421f9c6955490353029e/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/626bd6959a6845bb8cdcde930b470019/F321493D0006E3450A5ABBA641C2C14E.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>海带在淡水中无法生存,这说明了(&nbsp;&nbsp;&nbsp;)<br>A.生物能够适应一切环境<br>B.环境能适应一定的生物<br>C.生物不能影响环境<br>D.生物只能适应一定的环境<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/9804edb005ae4cd4be13f24fc2a15137/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:较易<br>下列现象能体现生物影响环境的是(&nbsp;)<br>A.海豹的皮下脂肪很厚&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.骆驼刺的根系非常发达<br>C.蚯蚓可以使土壤疏松&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.骆驼的尿液非常少<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/02ef0dfceec4456aa33d0e12980e3661/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/3cd8634cfc2940ecb4971dd84c3959dc/DBD276C768F35500232D52724650F4B2.png"><br><br>
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