<prompt> Renal transplantation, in which mother acts as a donor of one kidney to her son is an example ofAutograftHeterograftAllograftXenograft  <response>: Ans. is c i.e., Allograft Transplantation terminologyAutograft:Tissue transplanted from one part of the body to another in the same individual.Also called an autotransplant.Isograft:Is a graft of tissue between two individuals who are genetically identical i.e. monozygotic twins. Transplant rejection between two such individuals virtually never occurs.Allograft:An organ or tissue transplanted from one individual to another. 