T Cells Are Stimulated by the Binding of Antigen‒MHC Complex

question 253

Multiple Choice

T cells are stimulated by the binding of antigen‒MHC complex to the T cells' receptors.The outcome of this interaction (i.e., whether it leads to formation of antibodies or to the death of the cell with the antigen‒MHC complex) depends on

• A) which class of MHC protein is involved, only.
• B) which type of T cell is involved, only.
• C) whether perforin is produced, only.
• D) which class of MHC protein and type of T cell are involved, only.
• E) which class of MHC protein and type of T cell are involved, and whether perforin is produced.

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Definitions:

Coordinating Conjunction

A word used to connect grammatically similar elements within a sentence, such as "and," "but," "or," "so," and "yet."

Punctuated Correctly

the use of symbols like commas, periods, and question marks in writing, following the rules of grammar to clarify meaning.

Lactose Intolerant

A condition in which individuals have difficulty digesting lactose, a sugar found in milk and dairy products, leading to gastrointestinal discomfort.

Conjunctions

Words used to connect clauses, sentences, or words in the same clause (e.g., and, but, if).