Cancer-Causing Substances That Mutate DNA Are Known as ____________________

Q7: Which chemical produced by cancer cells promotes

Q8: The overgrowth of cells in a tissue

Q9: A pap test or pap smear is

Q10: A normal gene that codes for proteins

Q11: What percentage of foods in supermarkets contain

Q13: Match the terms with the statements below.

Q14: Carcinomas are cancers of the _. ​<br>A)liver<br>B)epithelial

Q15: Why is cancer more prevalent in older

Q16: The transformation of normal cells into cancerous

Q17: Heredity plays a major role in about