Which of the Following Statements Concerning T- Independent Responses Is

question 60

Multiple Choice

Which of the following statements concerning T- independent responses is incorrect?

• A) They are slow responses.
• B) Cytokines are required for their success.
• C) T- independent antigens produce extensive cross- linking between BCRs.
• D) They can involve Toll- like receptors on B cells.
• E) They are weak and disappear quickly.

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Definitions:

SOCl2

Thionyl chloride, a reactive chemical compound used in the synthesis of acid chlorides from carboxylic acids.

Organic Compound

A chemical compound containing carbon atoms bonded to hydrogen atoms in a structure.

Cyclopentanecarboxylic Acid

An organic compound characterized by a five-membered ring structure bonded to a carboxylic acid group, often involved in the synthesis of pharmaceuticals and fine chemicals.

Thionyl Chloride

A reactive chemical compound used for converting alcohols into chlorides and as a reagent in various organic synthesis reactions.