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CBSE Class 12 · 2024 · BiomoleculesShort Answer

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Case study — Vitamins (same passage as above).
OR (c) Why can't vitamin C be stored in our body? Name the disease caused by the deficiency of this vitamin.

Answer: Vitamin C is water-soluble and is excreted in urine, so it isn't stored; its deficiency causes scurvy.

Solution

Vitamin C is \textbf{water-soluble}: the excess leaves daily in urine, so no body store builds up — it must be eaten regularly.
Its deficiency disease is \textbf{scurvy} (bleeding gums).

CBSE Class 12 Board · 2024 · Subjective

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