Multiple choice

The T-cell receptors can bind to antigenic peptide ____ .

  1. only in the free form

  2. only when loaded on to MHC

  3. only when bound to hapten

  4. only when bound to antibody

  5. all of the above
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Only when loaded on to MHCT,  cell use TCR to recognize peptide Ag displayed by MHC on antigen presenting .cells.

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