What is the difference between myeloblast erythroblast monoblast and lymphoblast?

Answer 1

mono blast is the precursor form of monocyte found in bone marrow.

myeloblast is the precursor form of granulocytes like eosinophil, neutrophil and basophil.

Answer 2

Myeloblast is a precursor cell that gives rise to granulocytes (neutrophils, eosinophils, basophils). Erythroblast is a precursor cell that gives rise to red blood cells. Monoblast is a precursor cell that gives rise to monocytes. Lymphoblast is a precursor cell that gives rise to lymphocytes. Each type of blast cell gives rise to different types of mature blood cells.