Multiple Choice
The T cell receptor (TCR) recognizes an antigen
A) when it is coated with antibody.
B) when it is coated with complement.
C) as a peptide bonded to an MHC class II molecule on the surface of an antigen-presenting cell.
D) as a free-floating antigen in the peripheral blood or lymphatic circulation.
Correct Answer:

Verified
Correct Answer:
Verified
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