Class II Molecules

question 12

Multiple Choice

Class II molecules

• A)have a bound invariant chain that must be removed before antigenic peptides can bind
• B)present antigen to CD4 + T cells
• C)present antigen to CD8+ T cells
• D)A and B

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Definitions:

Exports

Goods or services sent from one country to be sold or used in another country.

Opportunity Cost

The abandonment of gains that might have come from different options when a particular choice is prioritized.

Crude Oil

A naturally occurring, unrefined petroleum product composed of hydrocarbon deposits and other organic materials.

Tractors

Agricultural machinery designed for plowing, tilling, and performing other tasks on farms to facilitate crop production.