Which of the Following Is a Description of a Plaque

question 19

Multiple Choice

Which of the following is a description of a plaque?

• A) A viral particle as seen by electron microscopy.
• B) A region of dead cells in a monolayer of infected cells.
• C) A skin lesion caused by a virus infection in an animal.
• D) A button of red blood cells seen in a hemagglutination assay.
• E) A region of crystallized virus particles in an infected cell.

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Definitions:

Sales Increase

A rise in the volume or value of product units or services sold by a company, indicating growth in business activity.

Retention Ratio

The proportion of net income that is retained in the business rather than distributed to shareholders as dividends.

Dividend Payout Ratio

A financial indicator showing the proportion of a company's profits distributed to its shareholders as dividends.

Net Income

The total profit of a company after all expenses and taxes have been subtracted from revenues. It's often referred to as the bottom line.