Question 4

(Multiple Choice)

Which of the following statements is TRUE concerning the function of proto-oncogenes?


A)They make products that act as signals to initiate cellular apoptosis.
B)Their products are components of cell growth.
C)Proto-oncogenes make products that act as cell checkpoint regulators.
D)Proto-oncogenes make products that scan the genome for DNA damage.
E)Proto-oncogenes make products that repair DNA at sites of lesions.

Answer