某植物的光合作用和细胞呼吸最适温度分别为25℃和30℃,下图为该

某植物的光合作用和细胞呼吸最适温度分别为25℃和30℃,下图为该植物处于25℃环境中光合作用强度随光照强度变化的坐标图。下列叙述正确的是    (    )

       A.a点时叶肉细胞的生理活动只受温度的影响

       B.b点时植物才开始进行光合作用

       C.若将温度从25℃提高到30℃时,a、d点均上移

       D.C点时该植物的O2产生量为V1—V2

答案

C

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