New RBC' s are formed continously in the Bone Marrow .

Red blood cells cannot divide or replicate like other bodily cells.

Red blood cells are formed in the red bone marrow of bones. Stem cells in the red bone marrow called hemocytoblasts give rise to all of the formed elements in blood. If a hemocytoblast commits to becoming a cell called a proerythroblast, it will develop into a new red blood cell.