As a customer of the Southwestern Bell, if you face any query, feedback, complaint or suggestions related to its products and services then you can contact the Southwestern Bell customer service team through its contact detail, email id as well as customer service number that may or may not be tollfree.
All formed elements arise from stem cells of the red bone marrow. Recall that stem cells undergo mitosis plus cytokinesis (cellular division) to give rise to new daughter cells: One of these remains a stem cell and the other differentiates into one of any number of diverse cell types.
Stem cells are essentially blanks that can be used by the body to produce any type of blood cell. As needed, stem cells in the marrow differentiate and then go through a maturation process to become one of five different types of white blood cell, or a red blood cell, or a platelet.tem cells are essentially blanks that can be used by the body to produce any type of blood cell. As needed, stem cells in the marrow differentiate and then go through a maturation process to become one of five different types of white blood cell, or a red blood cell, or a platelet.