全国各地中考真题:福建省龙岩市2015年中考生物真题试题(含答案)
福建省龙岩市2015年中考生物真题试题(满分:100分考试时间:60分钟)注意:请把所有答案填涂或书写到答题卡上!请不要错位、越界答题!在本试题上答题无效。一、选择题(本大题共25题,每题2分,计50分。每小题的四个选项中,只有一个是正确的。)1.在探究活动中,当实验结果与假设不符时,正确的做法是A.更改实验结果B.重新实验C.马上否定假设D.放弃实验2.使用显微镜观察同一视野细胞时,看到的细胞数目最多的镜头组合是①目镜5× ②目镜15×③物镜10×④物镜40×A.②③B.①④C.①③D.②④3.控制动物行为的遗传物质贮存于细胞结构中的A.细胞壁B.细胞膜C.细胞质D.细胞核4.下图是受精卵...
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