Which of these is a possible risk associated with stem cell therapy? a. the host's body could reject the transplanted stem cells. b. stem cells are totipotent and can form other cells or tissue types. c. stem cells are multipotent and can form only a few other cell types. d. stem cells could continue to differentiate after they are transplanted?

In a lab, scientists grew several generations of offspring of a plant using the method shown. what conclusion can you make about the offspring? a. they formed from meiosis and mitosis. b. they have half the number of chromosomes as their parent. c. they have low genetic variability among them. d. they will be able to reproduce only after they grow flowers.