Q4 / 200 · NEET 2009 (Screening) · Botany
Mannitol is the stored food in of
- AChara
- BPorphyra
- Correct answerCFucus
- DGraciltaria
Solution
Fucus belongs 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 floridean starch and Galactan- $\mathrm{SO}_4$ polymers.
Hence, the correct answer is option: 'C'.