What is typical of cell reproduction when cancer cells are reproduced in a petri dish from a tissue culture ? Check all that apply Cells undergo 20 to 50 mitotic divisions. Cells reproduce without limit. Cells reproduce with multiple layers. Cell reproduction never stops.

How do ratio scale and diagrammatic scale work

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.

The variation among individuals, on which natural selection acts