全国各地中考真题:安徽省宣城市2018年中考生物真题试题(含答案)
安徽省宣城市2018年中考生物真题试题一、选择题(每小题2分,共40分,每小题只有一个选项符合题意)1.在“探究X因素对霉菌生活的影响”实验中适合设置对照的组合是( B )A.有氧和无光B.室温和低温C.低温和潮湿D.强光和无氧2.下列人体的结构层次中属于器官的是( B )A.血液B.皮肤C.肌腱D.神经元3.在显微镜结构中,与放大物像相关的是( A )A.目镜B.反光镜C.遮光器D.准焦螺旋4.下列人体器官中,可形象类比为“血液净化器”的是( C )A.血管B.心脏C.肾脏D.肺5.如图中I、Ⅱ、Ⅲ分别代表某个概念或器官下列不符合图示关系的是( C )A.呼吸的器官、肺、鳃B.运动的器官、足...
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