Sterilizing fiLters Have a Pore Size of 0

question 45

Multiple Choice

Sterilizing filters have a pore size of 0.22 μm. Which of the following statements is true?

• A) Bacterial cells are typically between 1-10 μm and pass through the filter, whereas most viruses are between 20 and 200 nm and are therefore blocked.
• B) Bacterial cells are typically between 1-10 μm and are blocked by the filter, whereas most viruses are between 20 and 200 nm and therefore pass through.
• C) Bacterial cells are typically between 1,000-10,000 nm and pass through the filter, whereas most viruses are between 20 and 200 nm and are therefore blocked.
• D) Bacterial cells are typically between 1-10 nm and are blocked by the filter, whereas most viruses are between 20 and 200 μm and therefore pass through.

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Definitions:

Demand Frequency

The rate at which goods or services are requested or required by customers.

Expected Demand

The anticipated quantity of a product or service that consumers will purchase in a future period under given conditions.

Monte Carlo Simulation

A computational algorithm that uses repeated random sampling to obtain numerical results, often used to assess risk and uncertainty in business and engineering models.

Cumulative Probability

The probability that a random variable takes on a value less than or equal to a specific value, used to understand the likelihood of different outcomes.