MCQOPTIONS
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MCQOPTIONS
| 1. |
T cell receptors (or TCR) on CD4+ T cells |
| A. | recognize peptides not associated with MHC molecules |
| B. | recognize peptides associated with MHC class I molecules |
| C. | recognize peptides associated with MHC class II molecules |
| D. | are secreted out into the environment to bind antigens |
| Answer» D. are secreted out into the environment to bind antigens | |