Multiple Choice
Which statement is true about T cells?
A) Once activated, they cannot secrete cytokines.
B) They usually directly recognize antigens, which then activates a subpopulation of killer cells.
C) Their proliferation is enhanced by interleukins 1 and 2.
D) They will develop into cytotoxic T cells if antigen is complexed with class II MHC proteins.
Correct Answer:
Verified
Correct Answer:
Verified
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