Most Laboratories Make Use of Cultured Cells to Study Human

Multiple Choice

Most laboratories make use of cultured cells to study human disease. What makes these cultured cells such useful models?

A) Cells only function when they are not organized into tissues.
B) Cells cultured in the lab behave exactly the same as cells in the human body.
C) Cells are very inexpensive to grow.
D) They provide a continuous and uniform source of new cells.