Which of the Following Statements Concerning the Chemical Structure of an Antibody

question 5

Multiple Choice

Which of the following statements concerning the chemical structure of an antibody is FALSE?

• A) Antibodies are formed of four polypeptide chains.
• B) Antibodies have two long peptide chains known as heavy chains.
• C) Antibodies have two short peptide chains known as light chains.
• D) The stem and arm are connected by a hinge.
• E) The heavy and light chains are connected by hydrogen bonds.

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Definitions:

Apical Bronchopulmonary Segment

A section of lung tissue served by its own bronchus and artery, part of the lung's segmented architecture for gas exchange.

Damaged Area

A region or part of the body or an object that has been harmed or impaired.

Respiratory Bronchioles

The smallest airways within the lungs that connect the terminal bronchioles to alveolar ducts, participating in gas exchange.

Terminal Bronchioles

The smallest airways in the lungs before the alveolar regions, involved in conducting air to the gas exchange surfaces.