Which statement would be used in an argument against the use of human embryonic stem cells for therapy? A. Obtaining embryonic stem cells for use in therapy requires the destruction of embryos. B. Embryonic stem cells are limited in their ability to become different types of cells. C. It is difficult to grow embryonic stem cells in laboratory cultures, so they are not a practical choice for stem cell therapy. D. Embryonic stem cells originate in plants, so the likelihood of rejection by a patient's body is high.

Agroup of plant cells was exposed to radiation, which damaged the chloroplasts and caused them to lose function. if the mitochondria were unharmed, what would happen to the overall function of the plant cells? a. the cells would not be able to make food, but would be able to release energy from biomolecules. b. the cells would not be able to replicate dna, but would be able to break down waste. c. the cells would not be able to break down waste, but would be able to replicate dna. d. the cells would not be able to release energy from biomolecules, but would be able to make food.