(完整版)高中生物光合作用和呼吸作用专题训练(附答案).pdf

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1、1 光合作用与呼吸作用专题训练1、如图表示某植物非绿色器官在不同氧气浓度下氧气的吸收量和二氧化碳的释放量，N点后 O2的吸收量大于CO2释放量，据图分析以下判断正确的是（）A、M点是贮藏该器官的最适氧气浓度，此时无氧呼吸的强度最低B、该器官呼吸作用过程中不只是氧化分解糖类物质C、N点时，该器官氧气的吸收量和二氧化碳的释放量相等，说明其只进行有氧呼吸D、O点时，该器官产生二氧化碳的场所是细胞中的线粒体基质2、某校生物兴趣小组以玉米为实验材料，研究不同条件下光合作用速率和呼吸作用速率，绘制了如A、B、C、D所示的四幅图。除哪幅图外，其余三幅图中“A”点都可以表示光合作用速率与呼吸作用速率相等()3

2、、下图甲中、曲线分别表示夏季某一天24 h 的温度、某植物的光合速率、表观光合速率的变化，乙图中曲线表示放有某植物的密闭玻璃罩内一天24 h 的 CO2浓度的变化，以下分析错误的是()2 A甲图曲线中12 点左右 D点下降的原因是温度过高，气孔关闭B乙图曲线中EF段玻璃罩内CO2浓度下降加快是由于光照强度增加C植物一天中含有机物最多的时刻在甲图中是E点，在乙图中则是H点D植物在甲图中的C、E两点的生理状态与乙图中D、H两点的生理状态相同4、如图表示甲、乙两种植物的CO2吸收量随着光照强度的变化而变化的曲线图。下列叙述正确的是()A甲、乙两植物的最大光合作用强度一样B如果在图中M点突然停止光照，

3、短期内叶绿体中五碳化合物的含量将会增加C当平均光照强度在X和 Y之间(每日光照12 h)，植物一昼夜中有机物量的变化是甲减少、乙增加D当光照强度为Z 时，光照强度不再是乙植物的光合作用限制因素，但仍是甲植物的光合作用的限制因素5、如图表示的是某植物的非绿色器官呼吸时O2吸收量和CO2的释放量之间的相互关系，其中线段xy=Yz则在氧浓度为a 时有氧呼吸与无氧量呼吸（）文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO

4、5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10

5、K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档

6、编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4

7、R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1

8、O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5

9、V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W1

10、0Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S8文档编码:CQ4R5F5N1O6 HQ5V9L8W10Q2 ZO5F6X10K8S83 A消耗的有机物相等 B释放的能量相等C释放的二氧化碳相等 D消耗的氧相等6、夏季某晴朗的一天对一密闭蔬菜大棚中的某种气体的含量进行24 小时的检测，结果如下图1。图 2 是叶肉细胞内两种细胞器间的气体关系图解。请分析下列说法中错误的是（）A.图 1 中所测气体为氧气，且该大棚内的蔬菜经过一昼夜后积累了一定量的有机物B.图 1 中 CD段变化的原因可能是光照过强，使温度升高，部分气孔关闭所致C.

11、与它们各自前一段相比，EC段和 DB段叶肉细胞中的C3含量变化趋势分别是增加、减少D.处于图 1 中的 B点时，图2 中应该进行的气体转移途径有A、C、D、E 7、在一定浓度的CO2和适当的温度条件下，测定A植物和 B植物在不同光照条件下的光合速率，结果如下表，以下有关说法错误的是（）项目光合速率与呼吸速率相等时的光照强度/klx 光饱和时的光照强度/klx 光饱和时的CO2吸收速率/mg（102cm2叶h）1 黑暗条件下CO2释放速率/mg（102cm2叶h）1 A植物1 3 11 5.5 B植物3 9 30 15 A.与 B植物相比，A植物是在弱光照条件下生长的植物文档编码:CV9W10H

12、1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7

13、P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I

14、5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W1

15、0H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8

16、Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T

17、7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9

18、W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y14 B.当光照强度超过9 klx时，B植物光合速率不再增加，造成这种现象的原因可能是暗反应跟不上光反应C.当光照强度为9 klx时，B植物的总光合速率是45 mg CO2/（100 cm2叶h）D.当光照强度为3 klx时，A植物与 B植物固定CO2速率的差值为4 mg CO2/（100

19、 cm2叶h）8、某植物光合作用、呼吸作用与温度的关系如图。据此，对该植物生理特性理解错误的是A呼吸作用的最适温度比光合作用的高B净光合作用的最适温度约为25 C在 025 范围内，温度变化对光合速率的影响比对呼吸速率的大D适合该植物生长的温度范围是1050 9、某突变型水稻叶片的叶绿素含量约为野生型的一半，但固定CO2酶的活性显著高于野生型。下图显示两者在不同光照强度下的CO2吸收速率。叙述错误的是A光照强度低于P时，突变型的光反应强度低于野生型B光照强度高于P时，突变型的暗反应强度高于野生型C光照强度低于P时，限制突变型光合速率的主要环境因素是光照强度D光照强度高于P时，限制突变型光合速率

20、的主要环境因素是CO2浓度10、植物甲与植物乙的净光合速率随叶片温度（叶温）变化的趋势如图所示。错误的是（）文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1

21、文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1

22、F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P

23、5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5

24、Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10

25、H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z

26、7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y15 A植物甲和乙光合作用所需要的能量都来自于太阳能B叶温在3650时，植物甲的净光合速率比植物乙的高C叶温为25时，植物甲的光合与呼吸作用强度的差值不同于植

27、物乙的D叶温为35时，甲、乙两种植物的光合与呼吸作用强度的差值均为0 11、三倍体西瓜由于含糖量高且无籽，备受人们青睐。下图是三倍体西瓜叶片净光合速率（以CO2吸收速率表示）与胞间CO2浓度（Ci）的日变化曲线，以下分析正确的是A.与 11：00 时相比，13:00 时叶绿体中合成C3的速率相对较高B.14:00后叶片的 Pn 下降，导致植株积累有机物的量开始减少C.17:00 后叶片的 Ci 快速上升，导致叶片暗反应速率远高于光反应速率D.叶片的 Pn 先后两次下降，主要限制因素分别是CO2浓度和光照强度12、在适宜温度和大气CO2浓度条件下，测得某森林中林冠层四种主要乔木的幼苗叶片的生理指

28、标（见下表）。下列分析正确的是（）A光强大于140molm-2s-1，马尾松幼苗叶肉细胞中产生的O2全部进入线粒体文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I

29、5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W1

30、0H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8

31、Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T

32、7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9

33、W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1

34、O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y16 B光强小于1255molm-2s-1，影响苦储幼苗光合速率的环境因素是CO2浓度C森林中生产者积累有机物的能量总和，即为输入该生态系统的总能量D在

35、群落演替过程中，随着林冠密集程度增大青冈的种群密度将会增加13、在正常与遮光条件下向不同发育时期的豌豆植株供应14CO2，48h 后测定植株营养器官和生殖器官中14C的量。两类器官各自所含14C量占植株14C总量的比例如图所示。与本实验相关的错误叙述是A.14CO2进入叶肉细胞的叶绿体基质后被转化为光合产物B.生殖器官发育早期，光合产物大部分被分配到营养器官C.遮光 70%条件下，分配到生殖器官和营养器官中的光合产物量始终接近D.实验研究了光强对不同发育期植株中光合产物在两类器官间分配的影响16.科研人员对猕猴桃果肉的光合色素、光合放氧特性进行了系列研究。图1 为光合放氧测定装置示意图，图2

36、为不同光照条件下果肉随时间变化的光合放氧曲线。请回答下列问题：（1）取果肉薄片放入含乙醇的试管，并加入适量_，以防止叶绿素降解。长时间浸泡在乙醇中的果肉薄片会变成白色，原因是_。文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:C

37、V9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 H

38、R1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH

39、7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码

40、:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5

41、 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9

42、ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y17（2）图 1 中影响光合放氧速率的因素有_。氧电极可以检测反应液中氧气的浓度，测定前

43、应排除反应液中_的干扰。（3）图 1 在反应室中加入NaHCO3 的主要作用是_。若提高反应液中NaHCO3 浓度，果肉放氧速率的变化是_（填“增大”、“减小”、“增大后稳定”或“稳定后减小”）。（4）图 2 中不同时间段曲线的斜率代表光合放氧的速率，对15 20 min 曲线的斜率几乎不变的合理解释是 _;若在 20 min 后停止光照，则短时间内叶绿体中含量减少的物质有_（填序号:C5 ATP H C3），可推测20 25 min 曲线的斜率为_（填“正值”、“负值”或“零”）。17.如图表示苹果的果实在不同外界氧浓度下CO2的释放量与O2的吸收量的变化曲线请分析回答下列问题：（1）当外界

44、氧浓度为5%时，苹果果实进行的呼吸类型是_，此时呼吸作用的终产物除了CO2外，还有 _（2）苹果果实CO2的释放量与O2的吸收量两条曲线在P点相交后重合，表明从P点开始，苹果果实进行的呼吸类型是_，判断的依据是_其化学方程式为_（3）当外界氧浓度为6%时，CO2的释放量与O2的吸收量之比是4：3，此时苹果果实呼吸消耗的葡萄糖为 0.2 摩尔，至少需要吸收_摩尔的 O218.如图为豌豆幼苗无土栽培实验中光合速率、呼吸速率随温度变化的曲线图，请分析回答下列问题：文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E

45、9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1

46、文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1

47、F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P

48、5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5

49、Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10

50、H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z7P5E9 ZH7F4T7I5Y1文档编码:CV9W10H1F8O5 HR1O8Z