Question 1
A fungus that attacks stored grain and peanuts may cause cancer due to the production of
◦ hydrocarbons.
◦ aflatoxin.
◦ pokeweed mitogen.
◦ colchicine.
◦ hemotoxin.
Question 2
A mutation in a tumor suppressor gene would most likely
◦ have no effect on cells.
◦ decrease the possibility of cancer.
◦ lead to the production of cancer suppressing proteins.
◦ increase the possibility of cancer.
◦ change proto-oncogenes to oncogenes.