全国各地中考真题:福建省2020年中考生物试题(原卷版)
生物试题一、选择题1.生物体结构和功能的基本单位是()A.组织B.细胞C.器官D.系统2.细胞的控制中心是( )A.细胞质B.细胞膜C.细胞核D.细胞壁3.下图为菜豆种子结构示意图。其中贮存营养物质的结构是()A.①B.②C.③D.④4.制作洋葱鳞片叶表皮细胞临时装片时,不需要用到的材料用具是()A.盖玻片B.载玻片C.清水D.生理盐水5.植物进行蒸腾作用的主要器官是()A.叶B.茎C.根D.花6.银杏种子外没有果皮包被。银杏属于()A.苔藓植物B.蕨类植物C.裸子植物D.被子植物7.将抗虫基因转移到某种植物上,使该植物获得抗虫性状。这种技术是()A.转基因技术B.克隆技术C.发酵技术D.扦...
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