Which of the following processes do normal proto-oncogenes typically exhibit?
A) They normally suppress tumor growth.
B) They enhance tumor growth.
C) They stimulate normal cell growth and division.
D) They are underexpressed in cancer cells.

Question

Quizplus · Accepted Answer

Normal proto-oncogenes typically stimulate normal cell growth and division. They are involved in regulating cell growth and proliferation to maintain tissue homeostasis. However, mutations or alterations in proto-oncogenes can lead to their conversion into oncogenes, which promote cancer growth.

Which of the Following Processes Do Normal Proto-Oncogenes Typically Exhibit