The reasons for investigating stem cells to replace damaged organs and tissues in a patient include all of the following EXCEPT
A)the patient will not reject tissues produced with their stem cells.
B)adult stem cells can be successfully induced to develop into some specifically needed cell types.
C)embryonic stem cells can be coaxed into developing into any cell type in the body.
D)umbilical cord blood cells are less likely to cause GVHD than adult stem cell grafts.
E)pluripotent stem cells naturally occur even late in life in mammals.

Question

Quizplus · Accepted Answer

Pluripotent stem cells do not naturally occur in mammals late in life. All other options are valid reasons for investigating stem cells to replace damaged organs and tissues in a patient. A is true because tissues produced with a patient's own stem cells would not be recognized as foreign by their immune system. B is true because adult stem cells have been successfully induced to differentiate into specific cell types. C is true because embryonic stem cells have the potential to develop into any type of cell in the body. D is true because umbilical cord blood cells are less likely to cause graft vs host disease (GVHD) than adult stem cell grafts.

The Reasons for Investigating Stem Cells to Replace Damaged Organs