Commercial Identification Systems Fall into All of the Following Categories

question 50

Multiple Choice

Commercial identification systems fall into all of the following categories, except

• A) pH-based reactions.
• B) enzyme-based reactions.
• C) visual detection of bacterial growth.
• D) use of nitrogen and sulfur sources.

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Definitions:

Preferred Stock

A class of ownership in a corporation that has a higher claim on its assets and earnings than common stock, usually with fixed dividends.

Annual Dividend

The total dividend payment a company makes to its shareholders in a year.

Compounded Monthly

A method of calculating interest in which the interest accrued in each month adds to the principal for the calculation of subsequent interest.

Effective Annual Rate

The interest rate that is annually compounded, taking into account the effects of compounding.