This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Microbiology
Graft from homozygotic twin is known as ? 
Select and explain. 
A. Autograft, B. Isograft, C. Allograft, D. Xenograft
B: Isograft
Answer: B: Isograft 
Explanation: Ans. is 'b' i.e., Isograft Graft from homozygotic (identical) twin is called as isograft. Graft A tissue graft is a medical procedure in which tissue from a donor is used to replace missing or damaged tissue on a patient ( recipient).