Which of the Following Statements Does Not Apply to Aquaporins

question 21

Multiple Choice

Which of the following statements does not apply to aquaporins?

• A)They are water transport channels.
• B)They are unique to plant cells.
• C)They occur in the plasma membrane.
• D)They speed up osmosis.
• E)They do not alter the direction of water movement.

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Definitions:

Cumulative Preferred Stock

A type of preferred stock that accumulates unpaid dividends, which must be paid out before any dividends can be distributed to common stockholders.

Common Stock

A type of equity security that represents ownership in a corporation, giving holders voting rights and a share in the company's profits through dividends.

Dividend

A share of a company's profits distributed to its shareholders, usually paid in cash or additional stocks.

Convertible Preferred Stock

A type of preferred stock that holders can convert into a specified number of shares of common stock.