What causes cancer in cells

Question

A) damage to gene p53

B) chemical damage to cell membranes

C) UV damage to transport proteins

D) cells become exhausted

E) all of the above

Answer 1

A

Answer 2

C

Answer 3

lol A

Answer 4

A. I think that once there is a mutation the cell grows and replicates uncontrollably.  

Answer 5

A.

p53 is a regulator of DNA repair and the cell cycle.  If it fails, uncontrolled proliferation, otherwise known as cancer, can occur.