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Q.
Haversian lamellae are the structures found in
J & K CETJ & K CET 2009
Solution:
The Haversian canals are vertical canals present parallel to the length of bones. About $4-20$ concentric rings of Haversian lamellae normally surround one Haversian canal. This complete system of lamella along with one Haversian canal is called one osteon and is found in the bone marrow of mammals.