Normal checkpoint genes encoding proteins that promote mitosis are called ____.
A)carcinogens
B)proto-oncogenes
C)mitogens
D)oncogenes
E)growth inhibitor genes

Question

Quizplus · Accepted Answer

Proto-oncogenes are normal genes that, when mutated or expressed at high levels, become oncogenes and can contribute to cancer. They normally encode for proteins that help to regulate cell growth and division (mitosis).

Normal Checkpoint Genes Encoding Proteins That Promote Mitosis Are Called