Which, If Any, of the Following Statements Is Incorrect

question 20

Multiple Choice

Which, if any, of the following statements is incorrect?

• A) Each person makes many millions of different HLA proteins so as to be able to recognize and bind foreign antigens.
• B) Classical HLA proteins are highly polymorphic; non-classical HLA proteins show very limited polymorphism.
• C) Classical class I HLA proteins are displayed on the surface of very few cell types, notably immune system cells.
• D) HLA proteins are the most polymorphic human proteins.

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Definitions:

Inventory Balance

Indicates the amount or value of inventory on hand at any given point in time, factoring in additions, subtractions, and adjustments.

Raw Material

The basic substance in its natural, modified, or semi-processed state, used as an input to a production process for manufacturing.

Closing Inventory

The quantity and value of stock on hand at the end of an accounting period.

Direct Material

Raw materials that can be directly attributed to the production of goods.