<prompt> Which of glial cell is mesodermal in origin -Macroglial cellsMicroglial cellsOligodendrocytesEpendymal cells  <response>: Ans. is b i.e., Microglial cellso Microglial cells are derived from mesenchymal mesodermal cells.Development of cells in CNSCells of originDeveloped mature cellsNeuroepithelial cellso Neuronso Glial cells Macroglial cells Oligodendrocytes Astrocytes Ependymal cellsMesenchymal mesodermal cellso Microglial cells 