In the Ames Test, Which Result Will Indicate That the Substance

question 14

Multiple Choice

In the Ames test, which result will indicate that the substance being tested is a potential carcinogen?

• A) Appearance of a few spontaneous His⁺ reversion mutants on the control and experimental plates.
• B) Appearance of abundant His⁺ reversion mutants surrounding the filter disk on the experimental plate relative to the control plate.
• C) Appearance of no spontaneous His⁺ reversion mutants on the control plate.
• D) Appearance of abundant His⁺ reversion mutants surrounding the filter disk on the control plate relative to the experimental plate.

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Definitions:

Support Department

An organizational unit that provides essential services and support to the primary activities of a business, but does not directly create products or services.

Number Of Employees

A measure indicating the total count of individuals employed by a company.

Operational Issues

Challenges or problems encountered in the day-to-day running of a business, affecting its efficiency and effectiveness.

Decentralization

The distribution of decision-making powers from central authority to subsidiary levels in an organization.