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What compunds do the bone hard matrix contain |
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Answer» Answer: Bone matrix The hardness and RIGIDITY of bone is due to the presence of mineral salt in the osteoid matrix, which is a crystalline complex of calcium and PHOSPHATE (hydroxyapatite). Calcified bone contains about 25% ORGANIC matrix (2-5% of which are CELLS), 5% water and 70% inorganic mineral (hydroxyapatite). |
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