After Studying About Viruses, Which Information Indicates the Student Has

question 25

Multiple Choice

After studying about viruses, which information indicates the student has a good understanding of viruses?

• A) Viruses contain no DNA or RNA.
• B) Viruses are capable of independent reproduction.
• C) Viruses replicate their genetic material inside host cells.
• D) Viruses are easily killed by antimicrobials.

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Definitions:

Contribution Margin

The amount remaining from sales revenue after variable expenses are deducted, showing how much contributes to covering fixed costs and earning profit.

Break-even Point

The level of production or sales at which total revenues equal total expenses, resulting in no net profit or loss.

Fixed Expenses

Costs that do not fluctuate with the level of production or sales, such as rent, salaries, and insurance premiums.

Variable Expenses

Costs that change in proportion to the activity or volume of production in a business.