Answer:
Bone extracellular matrix consists of osteocalcin, glycosaminoglycans, collagen, water and bone mineral.
Explanation:
Bone is one of the important connective tissue and provide sites for the muscle attachment.
The extracellular matrix of bone consists of 30% organic matrix. The organic matrix includes glycoproteins, glycosaminoglycans and proteoglycans. The calcium binding protein of extracellular matrix is osteoclacin. Type I and type V collagen is present in the extracellular matrix. Nearly 25% water is present in the bone extracellular matrix. Hydroxyapatite is the bone mineral present in the extracellular matrix of bone.
