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An extension design based on" photosynthetic pigment extraction and separation experiments"
Author(s): 
Pages: 49-51
Year: Issue:  6
Journal: Bulletin of Biology

Keyword:  光合色素提取分离延伸设计;
Abstract: 高中生物学新课程提倡探究性学习,就非绿色植物叶片与绿色植物叶片在光合色素的提取和分离实验中呈现出来的一些不同的现象,对该实验进行了一定的延伸设计.试图通过对照实验,使学生直观地区分光合色素和花青素类的不同溶解特性.
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