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光合作用

> 将生长状况相同的某种植物的叶片分成4等份，在不同温度下分别暗处理th，再光照1h(光照强度相同)，测其重量变化，得到如下的数据。可以得出的结论是 [ ] A．该植物光合作用的最适温度是27℃ B．该植物呼吸作用的最适温度是29℃ C．27-29℃的净光合速率相等 D．30℃下实际光合速率为2mg·h -1

问题：

发布时间：2024-09-08

将生长状况相同的某种植物的叶片分成4等份，在不同温度下分别暗处理th，再光照1h(光照强度相同)，测其重量变化，得到如下的数据。可以得出的结论是

[ ]
A．该植物光合作用的最适温度是27℃
B．该植物呼吸作用的最适温度是29℃
C．27-29℃的净光合速率相等
D．30℃下实际光合速率为2mg·h ^-1

参考答案：

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