Question 1 (1 point)
 
Which of these is an ethical issue associated with stem cell therapy?

Question 1 options:

Implantation of stem cells into patients is unethical.

Embryos are destroyed when stem cells are obtained from them.

Stem cells are extracted from patients without consent.

Stem cell therapy involves shutting down the immune system.

Question 2 (1 point)
 
Which of these is a possible risk associated with stem cell therapy?

Question 2 options:

Stem cells could continue to differentiate after they are transplanted.

Stem cells are totipotent and can form other cells or tissue types.

Stem cells are multipotent and can form only a few other cell types.

The host's body could reject the transplanted stem cells.