Which of These Statements Does NOT Describe T Cells

question 199

Multiple Choice

Which of these statements does NOT describe T cells

• A)When cytotoxic, they release chemicals that destroy targeted cells.
• B)As helpers, they enhance the activity of other T cells and B cells.
• C)As suppressors, they are believed to play an important role in tolerance to self-antigens.
• D)As helpers, they can combine only with host cells bearing both foreign antigen and class I, MHC-encoded self-antigens on their surface.

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