Which of the Following Statements Is Incorrect Regarding Protein Structure

question 45

Multiple Choice

Which of the following statements is incorrect regarding protein structure?

• A)Proteins, such as antibodies that are comprised of multiple polypeptide chains, have quaternary structure.
• B)The folding of a protein to form its active site creates its tertiary structure.
• C)Beta-pleated sheets are a type of protein secondary structure.
• D)The sequence of nucleotides determines the primary structure of a protein.

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Definitions:

Patent Airway

An airway that is open and clear, allowing for the free passage of air in and out of the lungs.

Cardiac Arrest

A sudden loss of heart function, leading to the cessation of effective blood circulation and requiring immediate medical intervention.

Bag-valve Mask

A hand-held device commonly used to provide positive pressure ventilation to patients who are not breathing or not breathing adequately.

Chest Compressions

A lifesaving technique that involves pressing down on a person's chest cavity to maintain blood circulation during cardiac arrest.