全国各地中考真题:河北省沧州市2016年中考生物真题试题(含答案)
果皮子房果实②胚珠①2016年河北省中考沧州地区中考生物部分一、选择题(本题包括15个小题,共30分。每小题只有一个正确答案。)1.下图为细胞结构模式图,以下叙述正确的是A.乙图可表示人的成熟红细胞B.洋葱鳞片叶表皮细胞特有的结构是①⑥⑦C.光合作用的场所是③D.控制物质进出细胞的结构是⑤2.下图表示细胞发生的一系列变化过程,有关分析正确的是A.过程①中,液泡数量逐渐增加B.过程②中,细胞质首先分成两份C.过程③后,细胞分化形成组织D.过程②中,染色体数目减半3.“麻屋子红帐子,里面住着白胖子”说的是花生的果实,结合下面的概念图分析,下列叙述正确的是A.“麻屋子”指的是①B.“红帐子”指的是果...
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