全国各地中考真题:贵州省遵义市2018年中考生物真题试题(含解析)
贵州省遵义市2018年中考生物真题试题一、选择题(本大题包括30个小题,每小题1分,共30分.每小题只有一个正确答案)1.熟透的桃子吃起来香甜可口,味道鲜美,桃子特有的味道是由于其细胞中含有的香甜物质,这些物质存在桃子细胞的中。( )A.细胞质B.液泡C.线粒体D.叶绿体【专题】热点问题;类比推理;动物细胞和植物细胞专题.【分析】植物细胞的基本结构包括细胞壁、细胞膜、细胞质、细胞核、叶绿体和液泡,各具有一定的作用,分析解答。【解答】解:A、细胞质具有流动性,能加速细胞内外物质的交换,不符合题意。B、液泡中含有细胞液,有各种味道的物质以及营养物质,如各种蔬果汁中含各种有味道的物质以及丰富的营养...
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