Which of the Following May Be Added to Normal Media

question 39

Multiple Choice

Which of the following may be added to normal media to make it more selective for staphylococci?

• A)7.5% salt
• B)0.5% HCl
• C)1.0% glucose
• D)5.0% mannose

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Definitions:

Total Fertility Rate

The typical amount of children a woman is expected to have throughout her life, based on present fertility rates.

Replacement Rate

The ratio of a retiree's pension benefit to their earning before retirement, often used to measure the adequacy of retirement income.

Present Value

The current worth of a future sum of money or stream of cash flows given a specified rate of return.

Market Rate

The prevailing price or interest rate in the market for goods, services, or securities.