A student studying photosynthesis uses a toothpick to collect pigment from a leaf She spreads the pigment on to a strip of filter paper and drop it
into a chamber containing a solvent. As the solvent migrates up the filter
paper, the pigments from the leaf are carried up the paper with the
solvent. This process is called chromatography. The students results from
her chromatography experiment are in the image. What can the student
conclude based on the results.
Kiki