The Ames test is used for which purpose?
2019
The Ames test is used for which purpose?
Answer: D. To estimate the carcinogenic potential of a chemical. — The Ames Test is used to detect the mutagenic and carcinogenic potential of a chemical compound — i.e., whether a substance can cause genetic mutations that…
- A.
To measure atomic radiation in an area.
- B.
To test the physical strength of a patient.
- C.
To diagnose heart disease in a patient.
- D.
To estimate the carcinogenic potential of a chemical.
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Correct answer: D
The Ames Test is used to detect the mutagenic and carcinogenic potential of a chemical compound — i.e., whether a substance can cause genetic mutations that may lead to cancer. How it works: Uses strains of Salmonella typhimurium that cannot make histidine; if a chemical causes reverse mutations, the bacteria regain the ability to grow on histidine-free media, indicating mutagenicity.