During the Import of One Protein from the Cytosol to the Nucleus

question 58

Multiple Choice

During the import of one protein from the cytosol to the nucleus via Ran-dependent nuclear import,__________ high-energy phosphate molecule(s) are hydrolyzed.

• A) 2 ATP
• B) 1 GTP
• C) 1 GTP and 1 ATP
• D) 2 GTP

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Definitions:

Cumulative Preferred Stock

Preferred stock where dividends accumulate if not paid as scheduled, needing to be fulfilled before common stock dividends.

Common Stock

A type of security that represents ownership in a corporation, giving shareholders voting rights and a claim on profits in the form of dividends.

Dividend

A disbursement from a corporation to its stockholders, often derived from earnings.

Preferred Stock

A class of ownership in a corporation that has a higher claim on assets and earnings than common stock, often with dividend priority.