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Fish scales are rich in
EXPLANATION
Marine Bio-Polymers, Chitin, Chitosan & Squal
- Bioceramic Composition of Fish Scales:
- Fish scales consist of a collagenous fibril matrix impregnated with inorganic mineral deposits.
- The mineral phase is composed of calcium-deficient Hydroxyapatite [$\text{Ca}_{10}(\text{PO}_4)_6(\text{OH})_2$], constituting approximately $40\% - 45\%$ of the dry scale weight, making fish scales a sustainable source for biomedical bone graft hydroxyapatite.
- Correct Option: Option 1 (Hydroxyapatite).
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