DCIP is rather hydrophilic. Why is it necessary to perform this experiment (effects of altering ligh… Show more DCIP is rather hydrophilic. Why is it necessary to perform this experiment (effects of altering light quality or quantity on the hill reaction using thylakoids) with thylakoids (broken chloroplasts) and not with carefully isolated intact chloroplasts? AND what changes in a measurable way, i.e. what serves as the detector in the hill reaction? • Show less