Which of the Following Molecules Are Capable of Presenting Antigen

question 2

Multiple Choice

Which of the following molecules are capable of presenting antigen?
I. CD1 molecules
II. HLA class I molecules
III. HLA class II molecules

• A) I only
• B) III only
• C) I and II
• D) II and III
• E) I, II, and III

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Definitions:

Quantity Standard

A predetermined measure of the amount of input that should be used in the production of a single unit of product or service.

Variable Overhead Efficiency Variance

The difference between the actual variable overhead incurred and the expected (or standard) amount based on efficient operations.

Standard Costing System

A cost accounting system that uses cost estimates for material, labor, and overhead to calculate a standard cost for products.

Variable Manufacturing Overhead

Manufacturing costs that vary in direct proportion to changes in production volume, such as utilities and indirect materials.