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:

Drug Running

The illegal smuggling of controlled substances or narcotics across borders or through jurisdictions, often involving organized crime.

Allied Troops

Refers to the military forces of allied countries, typically in the context of the First and Second World Wars, who joined forces against common enemies.

Sharp Economic Downturn

A rapid and severe decline in economic activity, marked by significant drops in GDP, employment, and consumer spending.

Gulf War

A conflict that occurred in 1990-1991, initiated by Iraq's invasion of Kuwait and resulting in a military campaign by coalition forces led by the United States to expel Iraqi troops.