25.Transplantation of tissues/organs fails often due to non- acceptance by the patient’s body. Which type of immune response is responsible for such rejections? A. Cell-mediated immune response B. Hormonal immune response C. Physiological immune response D. Autoimmune response
Option A. Cell-mediated immune response Tissue rejection is the function of cell-mediated immune response that involves T-cells. These cells have the ability to distinguish between self and non-self. After recognition of non-self tissue, the killer T-cells induces apotosis of the target tissue.
