Multiple Choice
A new compound developed in the lab was tested as a DNA mutagen. When the Ames test was performed,the results were numerous bacterial colonies following exposure. This result means
A) the chemical is safe.
B) the chemical is radioactive.
C) the chemical is a carcinogen and a low-level mutagen.
D) the chemical is a mutagen and may also be a carcinogen.
E) the chemical can be moved to human trials.
Correct Answer:

Verified
Correct Answer:
Verified
Q50: In actively dividing cancer cells,_ often results,as
Q51: Which of the following statements regarding cancer
Q52: The group of proteins associated with the
Q53: During microscopic examination of potential cancer cells,some
Q54: The branch of medicine that investigates the
Q55: Overexpression of _ lead to the development
Q56: Increased _ concentrations degrade the basal lamina
Q58: In a normal cell,cell death typically occurs
Q59: Which of the following with regard to
Q60: PAHs (polycyclic aromatic hydrocarbons)found in tobacco smoke