B Cells Have Antigen Receptors That Bind to Antigens That

question 34

Multiple Choice

B cells have antigen receptors that bind to antigens that are either freely dissolved or present on the surface of invading/foreign cells.T cells have antigen receptors that

• A)are active only in lymph nodes.
• B)bind only to antigens present on the surface of the invading/foreign cells.
• C)bind only to freely dissolved antigens in the plasma.
• D)bind to antigen fragments presented on major histocompatibility complexes by host cells.
• E)bind to antigens that are either freely dissolved or present on the surface of invading/foreign cells.

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Definitions:

Probability Distribution

A mathematical function that describes the likelihood of different outcomes in a random event.

Trial-and-Error

A problem-solving method involving repeated, varied attempts which are continued until success, or until the agent stops trying.

Transferable Inferences

The logical deductions that can be applied from one context to another, fostering learning and understanding across different situations.

Interactive Effects

Phenomena where the impact of one factor on an outcome is influenced by the presence or level of another factor.