In the Processing and Presenting of an Exogenous Antigen, When

question 45

Multiple Choice

In the processing and presenting of an exogenous antigen, when do the class II major histocompatibility complex (MHC-II) molecules merge with the vesicles containing the antigen peptide fragments?

• A) during the formation of a phagolysosome containing the antigen
• B) after the MHC-II molecules are packed into vesicles
• C) before the MHC-II molecules are packed into vesicles
• D) before the antigenic protein is split into peptide fragments
• E) during the fragmentation of the antigenic protein

---

Definitions:

Eisenhower Administration

The presidency of Dwight D. Eisenhower, the 34th president of the United States, from 1953 to 1961, known for its moderate political stance during the Cold War era.

Federal Government

The national government of a federation, which has specific powers accorded to it by a constitution, distinct from regional governments.

World War II Veterans

Individuals who served in the military during World War II, contributing significantly to the Allied victory.

VA Mortgage Loans

A loan program established by the United States Department of Veterans Affairs to help veterans, service members, and their surviving spouses buy homes.