Which Statement Best Describes the Specific Antigen Receptor That Is

question 28

Multiple Choice

Which statement best describes the specific antigen receptor that is a part of CD3 found on T cells?

• A) It appears in the double-negative stage.
• B) Alpha and beta chains bind antigen.
• C) It is found only on T helper cells.
• D) All eight chains are specific for antigen.

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Definitions:

Productivity

The efficiency at which individuals or systems produce goods or complete tasks.

Free Riding

A situation in which individual members of a group benefit from the efforts of others without contributing themselves.

Equity

A principle based on fairness, where individuals expect to receive rewards proportional to their contributions.

Extrinsic Motivation

Motivation that is driven by external rewards such as money, fame, grades, or praise.