Which of the Following Statements Concerning Biofilms Is FALSE

question 41

Multiple Choice

Which of the following statements concerning biofilms is FALSE?

• A)They consist of assemblages of cells enclosed in a matrix of molecules.
• B)They are composed of bacteria but not archaea.
• C)They require communication and signaling among cells.
• D)An example is the film that develops on unbrushed teeth.
• E)They increase the chances for survival of cells in the biofilm.

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Definitions:

Dividend Growth Rate

The dividend growth rate is the annual percentage rate at which a company's dividend payments have increased or are projected to increase.

Rate of Return

The increase or decrease in the value of an investment during a set timeframe, presented as a percentage of the investment's original price.

Current Dividends

The amount of money paid to shareholders from a company's current earnings.

Cumulative Voting

A voting system used by corporations allowing shareholders to allocate their entire vote in any proportion to one or more candidates for the board of directors.