The Function of the Secretory Component of the IgA Molecule

question 12

Multiple Choice

The function of the secretory component of the IgA molecule is

• A) to protect IgA from being destroyed by proteolytic enzymes.
• B) to coat the antigen.
• C) to facilitate opsonization.
• D) to protect breast-fed infants against intestinal pathogens.
• E) to protect IgA from being destroyed by lipases.

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Definitions:

Supply Schedule

A table that shows the relationship between the price of a good and the quantity of that good a supplier is willing to offer for sale at each price level.

Equilibrium Price

The market price at which the quantity of goods demanded equals the quantity supplied, bringing the market into balance.

Market

A system or place where buyers and sellers interact to trade goods, services, or assets.

Legally Purchase

Refers to buying goods or services in accordance with the law.