Researchers began a study of a cultured cell line. Their preliminary observations showed them that the cell line did not exhibit either density-dependent inhibition or anchorage dependence. What could they conclude right away?
A) The cells originated in the nervous system.
B) The cells show characteristics of tumors.
C) The cells have altered series of cell cycle phases.
D) The cells were originally derived from an elderly organism.

Question

Quizplus · Accepted Answer

The lack of density-dependent inhibition and anchorage dependence are both characteristics of tumor cells. Therefore, it can be concluded that the cells in the cultured cell line exhibit tumor-like characteristics.

Researchers Began a Study of a Cultured Cell Line