All of the following stem cell populations are found within the bone marrow, except -: (A) Endothelial Progenitor cells, (B) Myoblast Progenitor cells, (C) Mesenchymal stem cells, (D) Hematopoietic stem cells
Answer is B. Ans. (b) Myoblast Progenitor cells(Ref: Robbins 9th/pg 580-581)Endothelial Progenitor cells, Mesenchymal stem cells and Hematopoetic stem cells are found in the bone marrow.Mesenchymal stem cells are multipotent stromal cells constituting 0.001-0.01% of bone marrow cells.