Biology 9700 · AS & A Level · Testing for biological molecules

Testing for biological molecules — practice question

Chromatography is a method used to separate molecules according to their solubility. The diagram shows one piece of apparatus used for this method. Chromatography was performed on four different carbohydrates: sucrose, cellulose, the products of hydrolysis of sucrose and the products of hydrolysis of cellulose. Which diagram shows the presence of the products of sucrose digestion?

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