A Microbial Mat

question 57

Multiple Choice

A microbial mat

• A) is a form of biofilm.
• B) is poorly organized.
• C) contains only obligate anaerobes.
• D) is constructed to prevent interactions between the various layers of microorganisms.
• E) is a form of biofilm AND is poorly organized.

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Definitions:

Dollar Amount

The dollar amount refers to a monetary value expressed in units of currency, particularly in dollars.

Cumulative Preferred Stock

A type of preferred stock where dividends accumulate if not paid in a given year, and must be paid out before any dividends on common stock.

Capital Stock

The amount of shares that a company's shareholders have purchased and own, representing ownership in the company.

Dividend

A share of the profits paid to shareholders of a corporation, usually distributed in cash or additional stocks.