Antigens Interact with Antibodies at

question 54

Multiple Choice

Antigens interact with antibodies at

• A) the outer end of each arm of the Y.
• B) the junction of heavy and light chains.
• C) different regions depending on the class of antibody.
• D) the bottom stem of the heavy chain of the Y.
• E) the disulfide bridges of the antibody molecule.

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Definitions:

Dacron

A synthetic polyester fiber made from polyethylene terephthalate, known for its durability, resistance to stretching and shrinking, and chemical inertness.

Polyester

A category of polymers made through a condensation reaction between a dicarboxylic acid and a diol, often used in fabrics and plastics.

Stereochemistry

The study of the spatial arrangement of atoms in molecules and the effect of this arrangement on the physical and chemical properties of those molecules.

Regiotactic

Describing the orderly regulation of substituent groups in polymer chains or molecules according to their position.