Question

where are the cells such as-RBC, WBC, platelates are formed and by which cell​

Answer 1

Answer:

Red blood cells, most white blood cells, and platelets are produced in the bone marrow, the soft fatty tissue inside bone cavities. Two types of white blood cells, T and B cells (lymphocytes), are also produced in the lymph nodes and spleen, and T cells are produced and mature in the thymus gland. (See also Overview of Blood.)