Which of the Following Is an Example of a Bacterial

question 13

Multiple Choice

Which of the following is an example of a bacterial cell utilizing a siderophore to collect iron?

• A) Bacteria use manganese instead of iron.
• B) Hemolytic bacteria collect hemoglobin from host red blood cells and breaks them down to extract iron.
• C) Bacteria produce proteins that degrade host cells and cause the release of iron.
• D) Bacteria produce proteins that steal iron from host iron- binding proteins.
• E) Bacteria collect host iron- binding proteins and breaks them down to extract iron.

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Definitions:

ROE

Return on Equity measures a corporation's profitability by revealing how much profit a company generates with the money shareholders have invested.

Total Assets

The sum of all current and non-current assets owned by a company, indicated on the balance sheet, representing the total resources available to a company.

Equity Multiplier

A financial leverage ratio that measures the portion of a company's assets that are financed by shareholder equity.

ROA

Return on Assets, a financial ratio indicating how profitable a company is relative to its total assets, measuring how efficiently those assets are used to generate profit.