Question

what is a carcinogen?

a chemical or physical agent that causes cancer in living tissue

a substance that promotes the growth of beneficial bacteria in the body

a harmless substance commonly found in everyday foods

a type of medication used to treat inflammation

Explanation:

Define the term carcinogen

A carcinogen is defined as any substance, radionuclide, or radiation that is an agent directly involved in causing cancer.

Evaluate the given options

• Option 1: "A chemical or physical agent that causes cancer in living tissue" matches the scientific definition of a carcinogen.
• Option 2: Describes probiotics or prebiotics.
• Option 3: Describes nutrients or benign food ingredients.
• Option 4: Describes anti-inflammatory drugs.

Answer:

• (A) A chemical or physical agent that causes cancer in living tissue (Correct answer)
• (B) A substance that promotes the growth of beneficial bacteria in the body
• (C) A harmless substance commonly found in everyday foods
• (D) A type of medication used to treat inflammation