T-Cell Receptors Will Bind with Their Specific Antigens

question 39

Multiple Choice

T-cell receptors will bind with their specific antigens

• A) immediately upon encountering them.
• B) after being activated by an antigen-presenting cell.
• C) after antibodies are produced for that antigen.
• D) either immediately upon encountering them or when presented by an APC.
• E) only in the presence of histamine.

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Definitions:

Desirable Behavior

Actions or conduct that are encouraged, valued, or considered appropriate within a specific cultural, social, or organizational context.

Withholding Negative

The practice of not sharing negative feedback or critiques to avoid conflict or discomfort.

Positive Consequences

Results of a behavior that a person finds attractive or pleasurable.

Reinforcement

In behaviorism, a consequence applied that strengthens an organism's future behavior whenever that behavior is preceded by a specific antecedent stimulus.