This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Immunity, Subject name: Pathology
Graft between member of the same family species but of different genetic constituent is known as: 
Select and explain. 
A. Xenograft, B. Autograft, C. Allograft, D. Isograft
C: Allograft
Answer: C: Allograft 
Explanation: Ans. c (Allograft). (Textbook of Microbiology by Anantanarayan 6th/165 Type of graftPointsa)OrthotopicApplied in anatomically normal sites (skin grafts)b)HeterotopicApplied in anatomically abnormal sites (thyroid in subcutaneous pocket)c)Vital graftsLiver grafts expected to survive and function physiologically in recipientd)Structural/state graftNonliving transplant (bone/artery) provide scaffolding on which recipient lays new tissue.e)AutograftOrgan/tissue taken from an individual and grafted on himself.f)IsograftGraft taken from an individual and placed on another individual of same genetic constitution.g)Homo/allograftGraft between 2 genetically non-identical members of species.h)Xenograft/heterograftGraft between members of different species