Question

The process of formation of blood is called ?​

Answer 1

Blood cell formation is called hematopoiesis or hemopoiesis, continuous process by which the cellular constituents of blood are replenished as needed. Blood cells are divided into three groups: the red blood cells (erythrocytes), the white blood cells (leukocytes), and the blood platelets (thrombocytes). The white blood cells are subdivided into three broad groups: granulocytes, lymphocytes, and monocytes.............

Answer 2

The process of making blood cells is called hematopoiesis . Blood cells are made in the bone marrow . ... These blood-forming stem cells make copies of themselves, and they also produce mature blood cells. When blood cells are fully mature and functional, they leave the bone marrow and enter the blood.