asked 195k views
4 votes
Which of the following processes characterizes an epigenetic contribution to oncogenesis?A) A DNA repair mechanism is disrupted.B) A tumor suppressor gene is present, but it is not expressed.C) Cells lose their normal contact inhibition.D) Regulation of apoptosis in impaired, resulting in accumulation of cancer cells.

asked
User Maimouna
by
8.1k points

1 Answer

4 votes

Answer:

B) A tumor suppressor gene is present, but it is not expressed.

Step-by-step explanation:

answered
User Rudolf
by
7.8k points