Which of the Following Types of Transplant is Least Compatible

Question

Which of the following types of transplant is least compatible?
A)autograft
B)allograft
C)isograft
D)xenotransplant
E)All of these types of transplant are equally compatible.

Accepted Answer

Xenotransplants involve grafting tissues or organs from one species to another. Due to differences in genetic makeup, xenotransplants are least compatible and are typically rejected quickly by the recipient's immune system.