This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Transplantation, Subject name: Surgery
Renal transplantation, in which mother acts as a donor of one kidney to her son is an example of 
Select and explain. 
A. Autograft, B. Heterograft, C. Allograft, D. Xenograft
C: Allograft
Answer: C: Allograft 
Explanation: 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.