Which of the Following Classes of MHC Antigens Is Necessary

question 27

Multiple Choice

Which of the following classes of MHC antigens is necessary for antigen recognition by CD4+ T lymphocytes?

• A)Class I
• B)Class II
• C)Both class I and class II
• D)Neither class I nor class II

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Definitions:

Demand Curve

A graph depicting the relationship between the price of a good and the quantity demanded by consumers at those prices.

Per-Unit Burden

The cost or burden imposed on each unit of a good or service, often in the context of taxes or subsidies.

Artificially-Sweetened Beverages

Drinks that contain synthetic sweetening agents instead of natural sugars to provide sweetness with fewer or no calories.

Equilibrium Price

The price at which the quantity of a good supplied is equal to the quantity demanded, leading to market stability.