Per NCERT, the PLANT cell wall is primarily made of which substance?
ACalcium carbonate
BPure protein
CCellulose — a carbohydrate made of many glucose units linked together
DIron
Answer & Solution
Correct answer: C. Cellulose — a carbohydrate made of many glucose units linked together
Per NCERT §2.2.2, plant cell walls are primarily cellulose. The other options misstate.
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