admins 发表于 2021-8-18 22:50:14

2.2.4生物对环境的适应—2021-2022学年生物苏科版七年级上册同步作业

※题型:单选题※知识点:单选题※试题难度:中等<br>下面的生物与其栖息地不相符的是(&nbsp;&nbsp;)<br>A.鲨鱼——淡水湖泊&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.灰喜鹊——松林果园<br>C.企鹅——南极冰原&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.大熊猫——高山竹林<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/5de04c179096492880f6dcc10da8f4bc/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/0e91fa1a519a499eba0c001bd7954f4f/9B1EA8EAB503B377D97233657C69C38F.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>雷鸟如果在一个干早迟迟没有降雪的冬季褪去它有横纹的灰褐色羽毛,这就会使它洁白无瑕的羽毛在环境中变得非常醒目,这说明(&nbsp;&nbsp;)<br>A.适应的普遍性&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.适应的相对性<br>C.适应的绝对性&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.适应的针对性<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/b9809da52cb445b79b7c33b1906c52b3/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/72401eefb7df47b6b244bd7819927ef7/EAFBF05D605779BB9276B5496E168D7E.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>北极熊的体色与白雪皑皑的环境相似,体现了(&nbsp;&nbsp;&nbsp;)<br>A.生物影响环境&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.生物适应环境<br>C.环境影响生物&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.环境改变生物<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2016/c4b02dace40a439cbd99e76becf7f7db/CB10E80A5A739A58F1312BA12F379467.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2016/ff114309efaf4b9294d25e7301deabb4/4140FD3E397DFC481F7463D37985914D.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>不同的生物的适应能力不同。下列哪组生物在地球上分布范围极为狭窄(&nbsp;)<br>A.北极熊和家蝇&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.大熊猫和家蝇<br>C.蟑螂和麻雀&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.袋鼠和大熊猫<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/15781a2695cb4744ab5af765fa1f1d32/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/551c9545de604577b910433bb2b3eaa7/D8F1A47A6FDF6FBBD285EBE0915501C6.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>甘肃省河西走廊地区有大片的戈壁滩,此处生活的蜥蜴体色大都是黄褐色,这体现了(&nbsp;&nbsp;&nbsp;)<br>A.生物能够适应环境&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.生物能够影响环境<br>C.环境能够改变生物&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.环境能够适应生物<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/9a525c26c87041719a50c3f8858c9a3c/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/f78cdf34aa5341939081cecc4d1d093b/B1DB9344C0EABF0CB7C9B62730EEE2DA.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>沙蒿在干旱贫瘠的土壤中生长,能固沙这说明(&nbsp;&nbsp;)<br>A.生物能适应环境<br>B.生物能影响环境<br>C.生物对环境没有影响<br>D.生物能适应环境,也能影响环境<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/0bfa332a02684b4cb70317bd463dc5a0/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/fd7935aefca548d38792cd829698682f/55FAACA7651806FFC608EF6A9E36D5C7.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列是通过想象绘出的四个哺乳动物的体形图,各部分的比例是依据动物原型确定的。你认为哪一动物最宜生活在寒冷的环境中(&nbsp;&nbsp;)<img src="https://picture2.zhihuicn.com/testImage/2/2020/8/6/E16973A3F19CED4D234721BA34C6B3C7.png"><br>A.A&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.B&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.C&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.D<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/17b12a72217744c4888bd53fd6e0d453/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/bfd74a523bec4baea4665de16cb0a858/30175C0F5F0FA3EC4CEAD766146002B2.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>骆驼吃饱喝足一次可以半个月不吃不喝,对这种现象的解释正确的是(&nbsp;&nbsp;)<br>A.骆驼的胃大,可以储存足够的食物和水分<br>B.这是环境对骆驼改造的结果<br>C.这是骆驼对环境的适应<br>D.这种现象是一种特殊现象,与环境无关<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2014/32957c2cd40643168edb816013d3ddab/D7C9A679F3C72D4F1064B7D0A0FD4AD8.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2014/29dffe2fb08b44b0a836bdff94d2f4b0/DADCDBB7B765AA2190EF3C8AC0451BB6.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>地衣加速了岩石的风化,促进了地球土壤层的形成,为动植物在陆地上定居起到了开路先锋的作用,这说明(&nbsp;)A.生物不能改变环境<br>B.生物能改变环境<br>C.生物与环境之间没有关系<br>D.生物能改变环境,而环境不影响生物<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/4654a47fb59e41d793ec6d6741ded4a1/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/6cf2a4e2646943579d1d50163da9eb78/C3EDE34AB85EFB6155B40E4918622DAF.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>自然界中大部分绿色开花植物花的基部有不少蜜腺,能分泌一些带有芳香气味的物质吸引昆虫助其传粉,这是生物适应环境的一种方式,以下不属于生物适应环境的是(&nbsp;&nbsp;&nbsp;)<br>A.沙漠中的仙人掌叶退化成刺<br>B.蚯蚓在土壤中活动,可以使土壤变得疏松<br>C.有的蝗虫在春季时体色为绿色,在冬季时体色为黄褐色<br>D.莲藕的茎中空且发达,叶片上表皮的气孔数目多于下表皮<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2016/3a2ef150c59540ba8c0a3ee11ac36f32/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2016/10c9b321b08c49d1a1368c8c75642d50/CA6B68461A93C56AC70D82C4B93739F2.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列是4位同学对生物与环境关系的简要概括,你赞成的是(&nbsp;&nbsp;&nbsp;)<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2020/5/15/CBB1F9A745CEF1D587D6E839CF095916.png"><br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2020/5/15/DA098DB60825F43ADBC23C075BCC782C.png"><br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2020/5/15/D04BD1182F29A5EB21851CB7BBEE0521.png"><br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2020/5/15/ED972E72D0866EFE84BFCD96E452B8C5.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/fd7aa876135a46049971b1ecc72c9668/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/b5af66622dbd41cc8cd4f1c0a61a4cbe/928BE5077E2868B52B7BC7A8DC76E7E1.png"><br><br>※题型:填空题※知识点:填空题※试题难度:中等<br>在生物与环境相互作用的漫长过程中,环境不断改变,影响着生物;生物也不断进化,适应并影响着环境。用你学过的生物学知识分析下列现象:<br>1.大树在秋天落叶是生物对环境的;蚯蚓能疏松土壤并能给土壤增加肥力是生物对环境的。<br>2.沙棘地下根的长度是地上部分长度的十多倍,适于在的环境中生活。<br>3.水生生物大多生活在水面下150米以内的水层中,而150米以下几乎没有生物生存。请你分析:没有植物生存的原因是;没有动物生存的原因是。<br>4.长期生活在阴暗环境中的植物,叶片发生的变化是。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2021/9aafd5eb869040dd8e4d37e195db167b/893D554462CD5D0EA65547B845841531.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2021/a1b5caa466e649aba1f2a23b4ac8c323/34DCA262BD9A51C829666D05B3ECC771.png"><br><br>
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