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What is a superantigen?

a protein that is highly efficient at stimulating a single type of productive and specific T cell response
a protein produced by antigen-presenting cells to enhance their presentation capabilities
a protein produced by T cells as a way of increasing the antigen activation they receive from antigen-presenting cells
a protein that activates T cells in a nonspecific and uncontrolled manner

User Karan Goel
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Answer:

D. a protein that activates T cells in a nonspecific and uncontrolled manner

Step-by-step explanation:

User Dejwi
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