Before a woman is born her body produces the egg cells that she will have for the rest of her life. the production of egg cells is a result of 2 divisions, which create eggs with 23 chromosomes. the process of producing eggs is called

Which of the following is an advantage of using embryonic stem cells in medical research? a. the use of embryonic stem cells is much less expensive than the use of adult stem cells. o b. no living tissue is damaged when scientists use embryonic stem cells. o c. embryonic stem cells are able to differentiate into a wider range of cells than adult stem cells. d. there is no controversy surrounding the use of embryonic stem cells.