Photosynthetic pigments

IB Biology: Photosynthetic pigments

Students investigate a simple practical method of separating photosynthetic pigments (practical 4)using paper chromatography (or thin layer chromatography). Following this there is an animation of chromatography and some slides which outline how to calculate Rf values and identify pigments. Activity three outlines work for conclusions and evaluations. It includes some paper three style questions about the technique...


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