Transplants or grafts of brain tissue in animals
A)have not been attempted because of ethical restrictions.
B)have been attempted but without any success.
C)create animals with aggressive personalities.
D)have been somewhat successful.

Question

Quizplus · Accepted Answer

Transplants or grafts of brain tissue in animals have been somewhat successful, although there have been significant challenges and limitations. For example, researchers have successfully transplanted dopamine-producing cells to treat Parkinson's disease in animal models. However, there are risks of immune rejection and ethical considerations that must be carefully considered before such procedures can be used clinically.

Transplants or Grafts of Brain Tissue in Animals