一位�学家做了如下实验将水绵放在暗处一束白光通过棱镜再投射到水绵的叶绿体上这时好氧性细菌将明显聚集在a.红光的投射区域内b.红光和绿光的 Template




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tomski一位�学家做了如下实验将水绵放在暗处一束白光通过棱镜再投射到水绵的叶绿体上这时好氧性细菌将明显聚集在a.红光的投射区域内b.红光和绿光的 coloring