最新2022阶段测试题高三.doc

of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of tities
of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, complete with warning signs, isolating network protection facilities阶段测试卷 共9页
of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, complete with warning signs, isolating network protection facilities



9、 下图为菠菜叶肉细胞内发生的部分生理过程，有关叙述正确的是（ ）
CO2+H2O
=HH
(CH2O)+O2
①
②
CO2+H2O
A. 过程①进行的场所是细胞质基质和叶绿体 ②生成物H2O中的O来自(CH2O)
①和②种均可产生还原性氢 ①和②不能在原核细胞中发生
10、 将植物放在密闭透明的玻璃小室内，置于自然光下培养，一昼夜测得玻璃小室内CO2浓度的变化如下图所示。下列叙述正确的是（ ）
A. 植物光合作用发生在6-18时 ，C点光合作用产生ATP的速率较小
C .DE段光合速率下降的原因可能是气孔关闭，CO2吸收速率减小
，植物体内的有机物含量减少
11 、下图所示为来自同一人体的4种细胞，下列叙述正确的是（ ）
A .因为来自同一人体，所以各细胞种的DNA含量相同
，所以形态、功能不同
，但细胞中含量最多的化合物相同
，但吸收葡萄糖的方式相同
12、 下图为白细胞与血管内皮细胞之间识别、黏着后，白细胞迁移并穿过血管壁进入炎症组织的示意图，下列叙述错误的是（ ）
A .内皮细胞识别结合白细胞膜上的糖蛋白使白细胞黏着
、迁移需要消耗ATP
of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, complete with warning signs, isolating network protection facilities
of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, complete with warning signs, isolating network protection facilities阶段测试卷 共9页
of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, complete with warning signs, isolating network protection facilities
C. 黏着、迁移过程中白细胞需进行基因的选择性表达
D.