Cytotoxic T Cells ________

question 2

Multiple Choice

Cytotoxic T cells ________.

• A)are directly activated by antigens
• B)lack specificity for antigen.
• C)secrete granzymes and perforins that damage target cells
• D)secrete interleukin-2 to stimulate B and T cells
• E)All of the choices are correct.

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The reduction in the value of an asset over time due to wear and tear or obsolescence.

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