Which of the Following Describes the Normal Function of the P53

Multiple Choice

Which of the following describes the normal function of the p53 gene product?

A) It inhibits the cell cycle.
B) It slows down the rate of DNA replication by interfering with the binding of DNA polymerase.
C) It causes cells to reduce expression of genes involved in DNA repair.
D) It allows cells to pass on mutations due to DNA damage.