全国各地中考真题:江苏省扬州市2018年中考生物真题试题(含解析)
江苏省扬州市2018年中考生物真题试题一、选择题1.含羞草的叶片受到触碰时,展开的叶片会合拢,这种现象反映生物能够( )A.进行呼吸B.生长和繁殖C.新陈代谢D.对外界刺激做出反应【答案】D【解析】含羞草受到碰触时叶片会合拢,这说明生物能对外界刺激作出反应。2.下列叙述中不属于生物能够影响环境的实例是( )A.仙人掌的叶变成刺B.蚯蚓能疏松土壤增加肥力C.“三北”防护林能防风固沙D.西双版纳原始森林茂密,气候湿润多雨【答案】A【解析】仙人掌的叶变成刺,能减少水分的蒸发,适应干旱的环境,体现了生物对环境的适应,A符合题意;蚯蚓能疏松土壤增加肥力,说明生物能影响环境,B不符合题意;“三北”防护...
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