<prompt> An isograft is one that is transferredIn the same individualBetween monozygotic twinsFrom I belonging to blood group A and other to blood group BFrom animal to human when the organ involved is identical  <response>: Graft: It is transfer of tissue from one area to other without its blood supply or nerve supply. Autograft: It is tissue transferred from one location to another on the same patient. Isograft: It is tissue transfer between two genetically identical individuals, i.e. between two identical twins. Allograft: It is tissue transfer between two genetically different members, e.g. kidney transplantation Human to human Homograft. Xenograft: It is tissue transfer from a donor of one species to a recipient of another species Heterograft.Reference : page 321 SRBs manual of surgery 5th edition 