Microbiology A woman with infertility receives an ovary transplant from her sister who is an identical twin. What type of graft it is ? A Xenograft B Autograft C Allograft D Isograft 💡 Explanation A woman with infertility receives an ovary transplant from her sister who is an identical twin. What type of graft it is ? ✓ Correct Answer: D. Isograft