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Q.
Mannitol is the stored food in of
Haryana PMTHaryana PMT 2010
Solution:
Fucus belong to class-Phaeophyceae, in which reserve food is found in form of laminarin, mannitol and oil. Chara belongs to class-Chlorophyceae, in which reserve food is found in form of starch and oil. Porphyra and Gracillaria belong to class-Rhodophyceae, in which reserve food is found in form of Floridan starch and Galactan- $ SO_{4} $ polymers.